According to the version of the zsh package installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - In Zsh before 5.8, attackers able to execute commands     can regain privileges dropped by the --no-PRIVILEGED     option. Zsh fails to overwrite the saved uid, so the     original privileges can be restored by executing     MODULE_PATH=/dir/with/module zmodload with a module     that calls setuid().(CVE-2019-20044)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the unbound packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - Unbound before 1.10.1 has Insufficient Control of     Network Message Volume, aka an 'NXNSAttack' issue. This     is triggered by random subdomains in the NSDNAME in NS     records.(CVE-2020-12662)

  - Unbound before 1.10.1 has an infinite loop via     malformed DNS answers received from upstream     servers.(CVE-2020-12663)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the tomcat packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - The payload length in a WebSocket frame was not     correctly validated in Apache Tomcat 10.0.0-M1 to     10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56 and     7.0.27 to 7.0.104. Invalid payload lengths could     trigger an infinite loop. Multiple requests with     invalid payload lengths could lead to a denial of     service.(CVE-2020-13935)

  - An h2c direct connection to Apache Tomcat 10.0.0-M1 to     10.0.0-M6, 9.0.0.M5 to 9.0.36 and 8.5.1 to 8.5.56 did     not release the HTTP/1.1 processor after the upgrade to     HTTP/2. If a sufficient number of such requests were     made, an OutOfMemoryException could occur leading to a     denial of service.(CVE-2020-13934)

  - A specially crafted sequence of HTTP/2 requests sent to     Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to     9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage     for several seconds. If a sufficient number of such     requests were made on concurrent HTTP/2 connections,     the server could become unresponsive.(CVE-2020-11996)

  - When using Apache Tomcat versions 10.0.0-M1 to     10.0.0-M4, 9.0.0.M1 to 9.0.34, 8.5.0 to 8.5.54 and     7.0.0 to 7.0.103 if a) an attacker is able to control     the contents and name of a file on the server and b)     the server is configured to use the PersistenceManager     with a FileStore and c) the PersistenceManager is     configured with     sessionAttributeValueClassNameFilter='null' (the     default unless a SecurityManager is used) or a     sufficiently lax filter to allow the attacker provided     object to be deserialized and d) the attacker knows the     relative file path from the storage location used by     FileStore to the file the attacker has control over     then, using a specifically crafted request, the     attacker will be able to trigger remote code execution     via deserialization of the file under their control.
    Note that all of conditions a) to d) must be true for     the attack to succeed.(CVE-2020-9484)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the squid package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - An issue was discovered in Squid through 4.7. When     handling the tag esi:when when ESI is enabled, Squid     calls ESIExpression::Evaluate. This function uses a     fixed stack buffer to hold the expression while it's     being evaluated. When processing the expression, it     could either evaluate the top of the stack, or add a     new member to the stack. When adding a new member,     there is no check to ensure that the stack won't     overflow.(CVE-2019-12519)

  - An issue was discovered in Squid before 5.0.2. A remote     attacker can replay a sniffed Digest Authentication     nonce to gain access to resources that are otherwise     forbidden. This occurs because the attacker can     overflow the nonce reference counter (a short integer).
    Remote code execution may occur if the pooled token     credentials are freed (instead of replayed as valid     credentials).(CVE-2020-11945)

  - An issue was discovered in Squid through 4.7. When     Squid is parsing ESI, it keeps the ESI elements in     ESIContext. ESIContext contains a buffer for holding a     stack of ESIElements. When a new ESIElement is parsed,     it is added via addStackElement. addStackElement has a     check for the number of elements in this buffer, but     it's off by 1, leading to a Heap Overflow of 1 element.
    The overflow is within the same structure so it can't     affect adjacent memory blocks, and thus just leads to a     crash while processing.(CVE-2019-12521)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the sqlite packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - In SQLite before 3.32.3, select.c mishandles     query-flattener optimization, leading to a     multiSelectOrderBy heap overflow because of misuse of     transitive properties for constant     propagation.(CVE-2020-15358)

  - SQLite through 3.32.0 has a segmentation fault in     sqlite3ExprCodeTarget in expr.c.(CVE-2020-13435)

  - SQLite through 3.32.0 has an integer overflow in     sqlite3_str_vappendf in printf.c.(CVE-2020-13434)

  - ext/fts3/fts3_snippet.c in SQLite before 3.32.0 has a     NULL pointer dereference via a crafted matchinfo()     query.(CVE-2020-13632)

  - ext/fts3/fts3.c in SQLite before 3.32.0 has a     use-after-free in fts3EvalNextRow, related to the     snippet feature.(CVE-2020-13630)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the samba packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - A flaw was found in all Samba versions before 4.10.17,     before 4.11.11 and before 4.12.4 in the way it     processed NetBios over TCP/IP. This flaw allows a     remote attacker could to cause the Samba server to     consume excessive CPU use, resulting in a denial of     service. This highest threat from this vulnerability is     to system availability.(CVE-2020-10745)

  - A flaw was found in the AD DC NBT server in all Samba     versions before 4.10.17, before 4.11.11 and before     4.12.4. A samba user could send an empty UDP packet to     cause the samba server to crash.(CVE-2020-14303)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the PyYaml packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - A vulnerability was discovered in the PyYAML library in     versions before 5.3.1, where it is susceptible to     arbitrary code execution when it processes untrusted     YAML files through the full_load method or with the     FullLoader loader. Applications that use the library to     process untrusted input may be vulnerable to this flaw.
    An attacker could use this flaw to execute arbitrary     code on the system by abusing the python/object/new     constructor.(CVE-2020-1747)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the python-ecdsa packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - A flaw was found in all python-ecdsa versions before     0.13.3, where it did not correctly verify whether     signatures used DER encoding. Without this     verification, a malformed signature could be accepted,     making the signature malleable. Without proper     verification, an attacker could use a malleable     signature to create false transactions.(CVE-2019-14859)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the python3 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - In Lib/tarfile.py in Python through 3.8.3, an attacker     is able to craft a TAR archive leading to an infinite     loop when opened by tarfile.open, because _proc_pax     lacks header validation.(CVE-2019-20907)

  - Lib/ipaddress.py in Python through 3.8.3 improperly     computes hash values in the IPv4Interface and     IPv6Interface classes, which might allow a remote     attacker to cause a denial of service if an application     is affected by the performance of a dictionary     containing IPv4Interface or IPv6Interface objects, and     this attacker can cause many dictionary entries to be     created.(CVE-2020-14422)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the python2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - In Lib/tarfile.py in Python through 3.8.3, an attacker     is able to craft a TAR archive leading to an infinite     loop when opened by tarfile.open, because _proc_pax     lacks header validation.(CVE-2019-20907)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the php packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15     and 7.4.x below 7.4.3, when creating PHAR archive using     PharData::buildFromIterator() function, the files are     added with default permissions (0666, or all access)     even if the original files on the filesystem were with     more restrictive permissions. This may result in files     having more lax permissions than intended when such     archive is extracted.(CVE-2020-7063)

  - In PHP versions 7.2.x below 7.2.31, 7.3.x below 7.3.18     and 7.4.x below 7.4.6, when HTTP file uploads are     allowed, supplying overly long filenames or field names     could lead PHP engine to try to allocate oversized     memory storage, hit the memory limit and stop     processing the request, without cleaning up temporary     files created by upload request. This potentially could     lead to accumulation of uncleaned temporary files     exhausting the disk space on the target     server.(CVE-2019-11048)

  - University of Washington IMAP Toolkit 2007f on UNIX, as     used in imap_open() in PHP and other products, launches     an rsh command (by means of the imap_rimap function in     c-client/imap4r1.c and the tcp_aopen function in     osdep/unix/tcp_unix.c) without preventing argument     injection, which might allow remote attackers to     execute arbitrary OS commands if the IMAP server name     is untrusted input (e.g., entered by a user of a web     application) and if rsh has been replaced by a program     with different argument semantics. For example, if rsh     is a link to ssh (as seen on Debian and Ubuntu     systems), then the attack can use an IMAP server name     containing a '-oProxyCommand' argument.(CVE-2018-19518)

  - ext/standard/var_unserializer.c in PHP 5.x through     7.1.24 allows attackers to cause a denial of service     (application crash) via an unserialize call for the     com, dotnet, or variant class.(CVE-2018-19396)

  - When using certain mbstring functions to convert     multibyte encodings, in PHP versions 7.2.x below     7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is     possible to supply data that will cause function     mbfl_filt_conv_big5_wchar to read past the allocated     buffer. This may lead to information disclosure or     crash.(CVE-2020-7060)

  - When using fgetss() function to read data with     stripping tags, in PHP versions 7.2.x below 7.2.27,     7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible     to supply data that will cause this function to read     past the allocated buffer. This may lead to information     disclosure or crash.(CVE-2020-7059)

  - In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15     and 7.4.x below 7.4.3, when using file upload     functionality, if upload progress tracking is enabled,     but session.upload_progress.cleanup is set to 0     (disabled), and the file upload fails, the upload     procedure would try to clean up data that does not     exist and encounter null pointer dereference, which     would likely lead to a crash.(CVE-2020-7062)

  - In PHP versions 7.2.x below 7.2.30, 7.3.x below 7.3.17     and 7.4.x below 7.4.5, if PHP is compiled with EBCDIC     support (uncommon), urldecode() function can be made to     access locations past the allocated memory, due to     erroneously using signed numbers as array     indexes.(CVE-2020-7067)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the perl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - Perl before 5.30.3 has an integer overflow related to     mishandling of a 'PL_regkind[OP(n)] == NOTHING'     situation. A crafted regular expression could lead to     malformed bytecode with a possibility of instruction     injection.(CVE-2020-10878)

  - Perl before 5.30.3 on 32-bit platforms allows a     heap-based buffer overflow because nested regular     expression quantifiers have an integer     overflow.(CVE-2020-10543)

  - regcomp.c in Perl before 5.30.3 allows a buffer     overflow via a crafted regular expression because of     recursive S_study_chunk calls.(CVE-2020-12723)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the pcre packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - libpcre in PCRE before 8.44 allows an integer overflow     via a large number after a (?C     substring.(CVE-2020-14155)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the openssh packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - The scp client in OpenSSH 8.2 incorrectly sends     duplicate responses to the server upon a utimes system     call failure, which allows a malicious unprivileged     user on the remote server to overwrite arbitrary files     in the client's download directory by creating a     crafted subdirectory anywhere on the remote server. The     victim must use the command scp -rp to download a file     hierarchy containing, anywhere inside, this crafted     subdirectory. NOTE: the vendor points out that 'this     attack can achieve no more than a hostile peer is     already able to achieve within the scp protocol' and     'utimes does not fail under normal     circumstances.'(CVE-2020-12062)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the ntp packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100     allows an off-path attacker to block unauthenticated     synchronization via a server mode packet with a spoofed     source IP address, because transmissions are     rescheduled even when a packet lacks a valid origin     timestamp.(CVE-2020-11868)

  - ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100     allows remote attackers to cause a denial of service     (daemon exit or system time change) by predicting     transmit timestamps for use in spoofed packets. The     victim must be relying on unauthenticated IPv4 time     sources. There must be an off-path attacker who can     query time from the victim's ntpd     instance.(CVE-2020-13817)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the ntfs-3g packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - An integer underflow issue exists in ntfs-3g 2017.3.23.
    A local attacker could potentially exploit this by     running /bin/ntfs-3g with specially crafted arguments     from a specially crafted directory to cause a heap     buffer overflow, resulting in a crash or the ability to     execute arbitrary code. In installations where     /bin/ntfs-3g is a setuid-root binary, this could lead     to a local escalation of privileges.(CVE-2019-9755)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the nghttp2 package installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - In nghttp2 before version 1.41.0, the overly large     HTTP/2 SETTINGS frame payload causes denial of service.
    The proof of concept attack involves a malicious client     constructing a SETTINGS frame with a length of 14,400     bytes (2400 individual settings entries) over and over     again. The attack causes the CPU to spike at 100%.
    nghttp2 v1.41.0 fixes this vulnerability. There is a     workaround to this vulnerability. Implement     nghttp2_on_frame_recv_callback callback, and if     received frame is SETTINGS frame and the number of     settings entries are large (e.g., > 32), then drop the     connection.(CVE-2020-11080)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the net-snmp packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - net-snmp before 5.8.1.pre1 has a double free in     usm_free_usmStateReference in snmplib/snmpusm.c via an     SNMPv3 GetBulk request. NOTE: this affects net-snmp     packages shipped to end users by multiple Linux     distributions, but might not affect an upstream     release.(CVE-2019-20892)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the nasm package installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - Netwide Assembler (NASM) 2.13 has a stack-based buffer     over-read in the disasm function of the disasm/disasm.c     file. Remote attackers could leverage this     vulnerability to cause a denial of service or possibly     have unspecified other impact via a crafted ELF     file.(CVE-2018-10254)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the mysql-connector-java package installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - Vulnerability in the MySQL Connectors component of     Oracle MySQL (subcomponent: Connector/J). Supported     versions that are affected are 5.1.40 and earlier.
    Difficult to exploit vulnerability allows low     privileged attacker with network access via multiple     protocols to compromise MySQL Connectors. While the     vulnerability is in MySQL Connectors, attacks may     significantly impact additional products. Successful     attacks of this vulnerability can result in takeover of     MySQL Connectors.(CVE-2017-3523)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the libvncserver package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - An issue was discovered in LibVNCServer before 0.9.13.
    libvncserver/hextile.c allows out-of-bounds access via     encodings.(CVE-2020-14403)

  - An issue was discovered in LibVNCServer before 0.9.13.
    An improperly closed TCP connection causes an infinite     loop in libvncclient/sockets.c.(CVE-2020-14398)

  - An issue was discovered in LibVNCServer before 0.9.13.
    libvncserver/scale.c has a pixel_value integer     overflow.(CVE-2020-14401)

  - An issue was discovered in LibVNCServer before 0.9.13.
    libvncserver/corre.c allows out-of-bounds access via     encodings.(CVE-2020-14402)

  - An issue was discovered in LibVNCServer before 0.9.13.
    Byte-aligned data is accessed through uint16_t pointers     in libvncserver/translate.c.(CVE-2020-14400)

  - An issue was discovered in LibVNCServer before 0.9.13.
    libvncserver/rre.c allows out-of-bounds access via     encodings.(CVE-2020-14404)

  - An issue was discovered in LibVNCServer before 0.9.13.
    There is an information leak (of uninitialized memory     contents) in the libvncclient/rfbproto.c     ConnectToRFBRepeater function.(CVE-2018-21247)

  - libvncclient/sockets.c in LibVNCServer before 0.9.13     has a buffer overflow via a long socket     filename.(CVE-2019-20839)

  - An issue was discovered in LibVNCServer before 0.9.13.
    libvncclient/rfbproto.c does not limit TextChat     size.(CVE-2020-14405)

  - An issue was discovered in LibVNCServer before 0.9.13.
    libvncserver/rfbregion.c has a NULL pointer     dereference.(CVE-2020-14397)

  - An issue was discovered in LibVNCServer before 0.9.13.
    Byte-aligned data is accessed through uint32_t pointers     in libvncclient/rfbproto.c.(CVE-2020-14399)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the libjpeg-turbo packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - libjpeg-turbo 2.0.4, and mozjpeg 4.0.0, has a     heap-based buffer over-read in get_rgb_row() in rdppm.c     via a malformed PPM input file.(CVE-2020-13790)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the libexif package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - An issue was discovered in libexif before 0.6.22.
    Several buffer over-reads in EXIF MakerNote handling     could lead to information disclosure and crashes. This     is different from CVE-2020-0093.(CVE-2020-13112)

  - An issue was discovered in libexif before 0.6.22. Use     of uninitialized memory in EXIF Makernote handling     could lead to crashes and potential use-after-free     conditions.(CVE-2020-13113)

  - An issue was discovered in libexif before 0.6.22. An     unrestricted size in handling Canon EXIF MakerNote data     could lead to consumption of large amounts of compute     time for decoding EXIF data.(CVE-2020-13114)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the libcroco package installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - libcroco through 0.6.13 has excessive recursion in     cr_parser_parse_any_core in cr-parser.c, leading to     stack consumption.(CVE-2020-12825)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - The kernel package contains the Linux kernel (vmlinuz),     the core of any Linux operating system. The kernel     handles the basic functions of the operating system:
    memory allocation, process allocation, device input and     output, etc.Security Fix(es):An issue was discovered in     the Linux kernel before 5.2. There is a NULL pointer     dereference in tw5864_handle_frame() in     drivers/media/pci/tw5864/tw5864-video.c, which may     cause denial of service, aka     CID-2e7682ebfc75.(CVE-2019-20806)A flaw was found in     the ZRAM kernel module, where a user with a local     account and the ability to read the     /sys/class/zram-control/hot_add file can create ZRAM     device nodes in the /dev/ directory. This read     allocates kernel memory and is not accounted for a user     that triggers the creation of that ZRAM device. With     this vulnerability, continually reading the device may     consume a large amount of system memory and cause the     Out-of-Memory (OOM) killer to activate and terminate     random userspace processes, possibly making the system     inoperable.(CVE-2020-10781)In the Linux kernel before     5.4.16, a race condition in tty->disc_data handling in     the slip and slcan line discipline could lead to a     use-after-free, aka CID-0ace17d56824. This affects     drivers/ net/slip/slip.c and drivers/     net/can/slcan.c.(CVE-2020-14416)The VFIO PCI driver in     the Linux kernel through 5.6.13 mishandles attempts to     access disabled memory space.(CVE-2020-12888)The     flow_dissector feature in the Linux kernel 4.3 through     5.x before 5.3.10 has a device tracking vulnerability,     aka CID-55667441c84f. This occurs because the auto     flowlabel of a UDP IPv6 packet relies on a 32-bit     hashrnd value as a secret, and because jhash (instead     of siphash) is used. The hashrnd value remains the same     starting from boot time, and can be inferred by an     attacker. This affects net/core/flow_dissector.c and     related code.(CVE-2019-18282)In the Linux kernel     through 5.7.6, usbtest_disconnect in     drivers/usb/misc/usbtest.c has a memory leak, aka     CID-28ebeb8db770.(CVE-2020-15393)An issue was     discovered in the Linux kernel before 5.0.6. In     rx_queue_add_kobject() and netdev_queue_add_kobject()     in net/core/ net-sysfs.c, a reference count is     mishandled, aka CID-a3e23f719f5c.(CVE-2019-20811)A flaw     was found in the Linux kernels SELinux LSM hook     implementation before version 5.7, where it incorrectly     assumed that an skb would only contain a single netlink     message. The hook would incorrectly only validate the     first netlink message in the skb and allow or deny the     rest of the messages within the skb with the granted     permission without further     processing.(CVE-2020-10751)In the Android kernel in     F2FS driver there is a possible out of bounds read due     to a missing bounds check. This could lead to local     information disclosure with system execution privileges     needed. User interaction is not needed for     exploitation.(CVE-2019-9445)A flaw was found in the     Linux kernel's implementation of Userspace core dumps.
    This flaw allows an attacker with a local account to     crash a trivial program and exfiltrate private kernel     data.(CVE-2020-10732)go7007_snd_init in     drivers/media/usb/go7007/snd-go7007.c in the Linux     kernel before 5.6 does not call snd_card_free for a     failure path, which causes a memory leak, aka     CID-9453264ef586.(CVE-2019-20810)Legacy pairing and     secure-connections pairing authentication in Bluetooth(r)     BR/EDR Core Specification v5.2 and earlier may allow an     unauthenticated user to complete authentication without     pairing credentials via adjacent access. An     unauthenticated, adjacent attacker could impersonate a     Bluetooth BR/EDR master or slave to pair with a     previously paired remote device to successfully     complete the authentication procedure without knowing     the link key.(CVE-2020-10135)An issue was discovered in     the Linux kernel before 5.4.7. The     prb_calc_retire_blk_tmo() function in     net/packet/af_packet.c can result in a denial of     service (CPU consumption and soft lockup) in a certain     failure case involving TPACKET_V3, aka     CID-b43d1f9f7067.(CVE-2019-20812)An issue was     discovered in the Linux kernel through 5.7.1.
    drivers/tty/vt/keyboard.c has an integer overflow if     k_ascii is called several times in a row, aka     CID-b86dab054059. NOTE: Members in the community argue     that the integer overflow does not lead to a security     issue in this case.(CVE-2020-13974)In calc_vm_may_flags     of ashmem.c, there is a possible arbitrary write to     shared memory due to a permissions bypass. This could     lead to local escalation of privilege by corrupting     memory shared between processes, with no additional     execution privileges needed. User interaction is not     needed for exploitation. Product: Android Versions:
    Android kernel Android ID: A-142938932(CVE-2020-0009)A     flaw was found in the Linux Kernel in versions after     4.5-rc1 in the way mremap handled DAX Huge Pages. This     flaw allows a local attacker with access to a DAX     enabled storage to escalate their privileges on the     system.(CVE-2020-10757)gadget_dev_desc_UDC_store in     drivers/usb/gadget/configfs.c in the Linux kernel     through 5.6.13 relies on kstrdup without considering     the possibility of an internal '\0' value, which allows     attackers to trigger an out-of-bounds read, aka     CID-15753588bcd4.(CVE-2020-13143)Incomplete cleanup     from specific special register read operations in some     Intel(R) Processors may allow an authenticated user to     potentially enable information disclosure via local     access.(CVE-2020-0543)A flaw was found in the prctl()     function, where it can be used to enable indirect     branch speculation after it has been disabled. This     call incorrectly reports it as being 'force disabled'     when it is not and opens the system to Spectre v2     attacks. The highest threat from this vulnerability is     to confidentiality.(CVE-2020-10768)A flaw was found in     the Linux kernel's implementation of the Enhanced IBPB     (Indirect Branch Prediction Barrier). The IBPB     mitigation will be disabled when STIBP is not available     or when the Enhanced Indirect Branch Restricted     Speculation (IBRS) is available. This flaw allows a     local attacker to perform a Spectre V2 style attack     when this configuration is active. The highest threat     from this vulnerability is to     confidentiality.(CVE-2020-10767)A logic bug flaw was     found in the Linux kernel's implementation of SSBD. A     bug in the logic handling allows an attacker with a     local account to disable SSBD protection during a     context switch when additional speculative execution     mitigations are in place. This issue was introduced     when the per task/process conditional STIPB switching     was added on top of the existing SSBD switching. The     highest threat from this vulnerability is to     confidentiality.(CVE-2020-10766)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the ImageMagick packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - In ImageMagick 7.0.7-29 and earlier, a missing NULL     check in ReadOneJNGImage in coders/png.c allows an     attacker to cause a denial of service (WriteBlob     assertion failure and application exit) via a crafted     file.(CVE-2018-16749)

  - A NULL pointer dereference in the function     ReadPANGOImage in coders/pango.c and the function     ReadVIDImage in coders/vid.c in ImageMagick 7.0.8-34     allows remote attackers to cause a denial of service     via a crafted image.(CVE-2019-12974)

  - ImageMagick 7.0.8-34 has a memory leak in the     ReadPCLImage function in coders/pcl.c.(CVE-2019-12976)

  - ImageMagick 7.0.8-50 Q16 has memory leaks at     AcquireMagickMemory because of mishandling the     NoSuchImage error in CLIListOperatorImages in     MagickWand/operation.c.(CVE-2019-13309)

  - ImageMagick 7.0.8-50 Q16 has memory leaks at     AcquireMagickMemory because of an error in     MagickWand/mogrify.c.(CVE-2019-13310)

  - ImageMagick 7.0.8-50 Q16 has memory leaks at     AcquireMagickMemory because of a wand/mogrify.c     error.(CVE-2019-13311)

  - In ImageMagick 7.0.7-28, there is an infinite loop in     the ReadOneMNGImage function of the coders/png.c file.
    Remote attackers could leverage this vulnerability to     cause a denial of service via a crafted mng     file.(CVE-2018-10177)

  - ImageMagick version 7.0.7-28 contains a memory leak in     WriteTIFFImage in coders/tiff.c.(CVE-2018-10804)

  - In ImageMagick before 7.0.8-25, a memory leak exists in     WritePSDChannel in coders/psd.c.(CVE-2019-7395)

  - In ImageMagick before 7.0.8-25, a memory leak exists in     ReadSIXELImage in coders/sixel.c.(CVE-2019-7396)

  - In ImageMagick before 7.0.8-25, a memory leak exists in     WriteDIBImage in coders/dib.c.(CVE-2019-7398)

  - ImageMagick 7.0.8-34 has a 'use of uninitialized value'     vulnerability in the WriteJP2Image function in     coders/jp2.c.(CVE-2019-12977)

  - ImageMagick 7.0.8-34 has a 'use of uninitialized value'     vulnerability in the ReadPANGOImage function in     coders/pango.c.(CVE-2019-12978)

  - ImageMagick 7.0.8-34 has a 'use of uninitialized value'     vulnerability in the SyncImageSettings function in     MagickCore/image.c. This is related to AcquireImage in     magick/image.c.(CVE-2019-12979)

  - ImageMagick 7.0.8-50 Q16 has a heap-based buffer     over-read at MagickCore/threshold.c in     AdaptiveThresholdImage because a width of zero is     mishandled.(CVE-2019-13295)

  - ImageMagick 7.0.8-50 Q16 has a heap-based buffer     over-read at MagickCore/threshold.c in     AdaptiveThresholdImage because a height of zero is     mishandled.(CVE-2019-13297)

  - ImageMagick 7.0.8-50 Q16 has a heap-based buffer     overflow at MagickCore/statistic.c in EvaluateImages     because of mishandling columns.(CVE-2019-13300)

  - ImageMagick 7.0.8-50 Q16 has a stack-based buffer     overflow at coders/pnm.c in WritePNMImage because of a     misplaced assignment.(CVE-2019-13304)

  - ImageMagick 7.0.8-50 Q16 has a stack-based buffer     overflow at coders/pnm.c in WritePNMImage because of a     misplaced strncpy and an off-by-one     error.(CVE-2019-13305)

  - ImageMagick 7.0.8-50 Q16 has a stack-based buffer     overflow at coders/pnm.c in WritePNMImage because of     off-by-one errors.(CVE-2019-13306)

  - ImageMagick 7.0.8-50 Q16 has a heap-based buffer     overflow at MagickCore/statistic.c in EvaluateImages     because of mishandling rows.(CVE-2019-13307)

  - ImageMagick 7.0.8-50 Q16 has a heap-based buffer     overflow in MagickCore/fourier.c in     ComplexImage.(CVE-2019-13308)

  - In ImageMagick 7.0.8-50 Q16, ComplexImages in     MagickCore/fourier.c has a heap-based buffer over-read     because of incorrect calls to     GetCacheViewVirtualPixels.(CVE-2019-13391)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the haproxy package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - The HTTP/2 implementation in HAProxy before 2.0.10     mishandles headers, as demonstrated by carriage return     (CR, ASCII 0xd), line feed (LF, ASCII 0xa), and the     zero character (NUL, ASCII 0x0), aka Intermediary     Encapsulation Attacks.(CVE-2019-19330)

  - A flaw was found in HAProxy before 2.0.6. In legacy     mode, messages featuring a transfer-encoding header     missing the 'chunked' value were not being correctly     rejected. The impact was limited but if combined with     the 'http-reuse always' setting, it could be used to     help construct an HTTP request smuggling attack against     a vulnerable component employing a lenient parser that     would ignore the content-length header as soon as it     saw a transfer-encoding one (even if not entirely valid     according to the specification).(CVE-2019-18277)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the golang packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - Go before 1.13.13 and 1.14.x before 1.14.5 has a data     race in some net/http servers, as demonstrated by the     httputil.ReverseProxy Handler, because it reads a     request body and writes a response at the same     time.(CVE-2020-15586)

  - Go before 1.12.10 and 1.13.x before 1.13.1 allow HTTP     Request Smuggling.(CVE-2019-16276)

  - Go before 1.12.11 and 1.3.x before 1.13.2 can panic     upon an attempt to process network traffic containing     an invalid DSA public key. There are several attack     scenarios, such as traffic from a client to a server     that verifies client certificates.(CVE-2019-17596)

  - Go before 1.12.16 and 1.13.x before 1.13.7 (and the     crypto/cryptobyte package before     0.0.0-20200124225646-8b5121be2f68 for Go) allows     attacks on clients (resulting in a panic) via a     malformed X.509 certificate.(CVE-2020-7919)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the gnutls packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - GnuTLS 3.6.x before 3.6.14 uses incorrect cryptography     for encrypting a session ticket (a loss of     confidentiality in TLS 1.2, and an authentication     bypass in TLS 1.3). The earliest affected version is     3.6.4 (2018-09-24) because of an error in a 2018-09-18     commit. Until the first key rotation, the TLS server     always uses wrong data in place of an encryption key     derived from an application.(CVE-2020-13777)

  - GnuTLS 3.6.x before 3.6.13 uses incorrect cryptography     for DTLS. The earliest affected version is 3.6.3     (2018-07-16) because of an error in a 2017-10-06     commit. The DTLS client always uses 32 '\0' bytes     instead of a random value, and thus contributes no     randomness to a DTLS negotiation. This breaks the     security guarantees of the DTLS     protocol.(CVE-2020-11501)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the gd package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - In the GD Graphics Library (aka LibGD) through 2.2.5,     there is a heap-based buffer over-read in tiffWriter in     gd_tiff.c. NOTE: the vendor says 'In my opinion this     issue should not have a CVE, since the GD and GD2     formats are documented to be 'obsolete, and should only     be used for development and testing     purposes.''(CVE-2017-6363)

  - gdImageClone in gd.c in libgd 2.1.0-rc2 through 2.2.5     has a NULL pointer dereference allowing attackers to     crash an application via a specific function call     sequence. Only affects PHP when linked with an external     libgd (not bundled).(CVE-2018-14553)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the freerdp packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - In FreeRDP before version 2.1.2, there is an     out-of-bound read in glyph_cache_put. This affects all     FreeRDP clients with `+glyph-cache` option enabled This     is fixed in version 2.1.2.(CVE-2020-11098)

  - In FreeRDP before version 2.1.2, there is an out of     bounds read in RLEDECOMPRESS. All FreeRDP based clients     with sessions with color depth < 32 are affected. This     is fixed in version 2.1.2.(CVE-2020-4033)

  - In FreeRDP before 2.1.0, there is an out-of-bound read     in irp functions (parallel_process_irp_create,     serial_process_irp_create, drive_process_irp_write,     printer_process_irp_write, rdpei_recv_pdu,     serial_process_irp_write). This has been fixed in     2.1.0.(CVE-2020-11089)

  - An issue was discovered in FreeRDP before 2.1.1. An     out-of-bounds (OOB) write vulnerability has been     detected in crypto_rsa_common in     libfreerdp/crypto/crypto.c.(CVE-2020-13398)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the dpdk packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - A vulnerability was found in DPDK versions 18.11 and     above. The vhost-crypto library code is missing     validations for user-supplied values, potentially     allowing an information leak through an out-of-bounds     memory read.(CVE-2020-10724)

  - A vulnerability was found in DPDK versions 18.05 and     above. A missing check for an integer overflow in     vhost_user_set_log_base() could result in a smaller     memory map than requested, possibly allowing memory     corruption.(CVE-2020-10722)

  - A memory corruption issue was found in DPDK versions     17.05 and above. This flaw is caused by an integer     truncation on the index of a payload. Under certain     circumstances, the index (a UInt) is copied and     truncated into a uint16, which can lead to out of bound     indexing and possible memory     corruption.(CVE-2020-10723)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the dom4j package installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - dom4j before 2.0.3 and 2.1.x before 2.1.3 allows     external DTDs and External Entities by default, which     might enable XXE attacks. However, there is popular     external documentation from OWASP showing how to enable     the safe, non-default behavior in any application that     uses dom4j.(CVE-2020-10683)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the docker-engine packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - An issue was discovered in Docker Engine before     19.03.11. An attacker in a container, with the     CAP_NET_RAW capability, can craft IPv6 router     advertisements, and consequently spoof external IPv6     hosts, obtain sensitive information, or cause a denial     of service.(CVE-2020-13401)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the dbus packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - An issue was discovered in dbus >= 1.3.0 before     1.12.18. The DBusServer in libdbus, as used in     dbus-daemon, leaks file descriptors when a message     exceeds the per-message file descriptor limit. A local     attacker with access to the D-Bus system bus or another     system service's private AF_UNIX socket could use this     to make the system service reach its file descriptor     limit, denying service to subsequent D-Bus     clients.(CVE-2020-12049)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the curl packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - curl can be tricked my a malicious server to overwrite     a local file when using `-J` (`--remote-header-name`)     and `-i` (`--head`) in the same command     line.(CVE-2020-8177)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the bind packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - A malicious actor who intentionally exploits this lack     of effective limitation on the number of fetches     performed when processing referrals can, through the     use of specially crafted referrals, cause a recursing     server to issue a very large number of fetches in an     attempt to process the referral. This has at least two     potential effects: The performance of the recursing     server can potentially be degraded by the additional     work required to perform these fetches, and The     attacker can exploit this behavior to use the recursing     server as a reflector in a reflection attack with a     high amplification factor.(CVE-2020-8616)

  - Using a specially-crafted message, an attacker may     potentially cause a BIND server to reach an     inconsistent state if the attacker knows (or     successfully guesses) the name of a TSIG key used by     the server. Since BIND, by default, configures a local     session key even on servers whose configuration does     not otherwise make use of it, almost all current BIND     servers are vulnerable. In releases of BIND dating from     March 2018 and after, an assertion check in tsig.c     detects this inconsistent state and deliberately exits.
    Prior to the introduction of the check the server would     continue operating in an inconsistent state, with     potentially harmful results.(CVE-2020-8617)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the ant packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - Apache Ant 1.1 to 1.9.14 and 1.10.0 to 1.10.7 uses the     default temporary directory identified by the Java     system property java.io.tmpdir for several tasks and     may thus leak sensitive information. The fixcrlf and     replaceregexp tasks also copy files from the temporary     directory back into the build tree allowing an attacker     to inject modified source files into the build     process.(CVE-2020-1945)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the spdk package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability :

  - A flaw was found in all dpdk version 17.x.x before     17.11.8, 16.x.x before 16.11.10, 18.x.x before 18.11.4     and 19.x.x before 19.08.1 where a malicious master, or     a container with access to vhost_user socket, can send     specially crafted VRING_SET_NUM messages, resulting in     a memory leak including file descriptors. This flaw     could lead to a denial of service     condition.(CVE-2019-14818)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the kvm package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - An out-of-bounds access issue was found in the Linux     kernel, all versions through 5.3, in the way Linux     kernel's KVM hypervisor implements the Coalesced MMIO     write operation. It operates on an MMIO ring buffer     'struct kvm_coalesced_mmio' object, wherein write     indices 'ring->first' and 'ring->last' value could be     supplied by a host user-space process. An unprivileged     host user or process with access to '/dev/kvm' device     could use this flaw to crash the host kernel, resulting     in a denial of service or potentially escalating     privileges on the system.(CVE-2019-14821)

  - Improper invalidation for page table updates by a     virtual guest operating system for multiple Intel(R)     Processors may allow an authenticated user to     potentially enable denial of service of the host system     via local access.(CVE-2018-12207)

  - TSX Asynchronous Abort condition on some CPUs utilizing     speculative execution may allow an authenticated user     to potentially enable information disclosure via a side     channel with local access.(CVE-2019-11135)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the edk package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - A NULL Pointer Dereference in match_at() in regexec.c     in Oniguruma 6.9.2 allows attackers to potentially     cause denial of service by providing a crafted regular     expression. Oniguruma issues often affect Ruby, as well     as common optional libraries for PHP and     Rust.(CVE-2019-13225)

  - A use-after-free in onig_new_deluxe() in regext.c in     Oniguruma 6.9.2 allows attackers to potentially cause     information disclosure, denial of service, or possibly     code execution by providing a crafted regular     expression. The attacker provides a pair of a regex     pattern and a string, with a multi-byte encoding that     gets handled by onig_new_deluxe(). Oniguruma issues     often affect Ruby, as well as common optional libraries     for PHP and Rust.(CVE-2019-13224)

  - EDK2 is a set of cross-platform firmware development     environment based on UEFI and PI specifications in the     TianoCore community.There is a security vulnerability     in EDK2. The vulnerability stems from the fact that     the'DxeImageVerificationHandler()' function does not     correctly check whether unsigned EFI files are allowed     to be loaded. Attackers can use this vulnerability to     bypass verification.(CVE-2019-14575)

  - EDK2 is a set of cross-platform firmware development     environment based on UEFI and PI specifications in the     TianoCore community.The'ArpOnFrameRcvdDpc' function in     EDK2 has a resource management error vulnerability. The     vulnerability stems from the improper management of     system resources (such as memory, disk space, files,     etc.) by network systems or products.(CVE-2019-14559)

  - EDK2 is a set of cross-platform firmware development     environment based on UEFI and PI specifications in the     TianoCore community.An input verification error     vulnerability exists in EDK2. The vulnerability stems     from the fact that the network system or product did     not correctly verify the input data.(CVE-2019-14563)

  - EDK2 is a set of cross-platform firmware development     environment based on UEFI and PI specifications in the     TianoCore community.There is a security vulnerability     in EDK2. The source of the vulnerability will receive     an invalid certificate when HTTPS-over-IPv6 is started.
    Attackers can use this vulnerability to implement     man-in-the-middle attacks.(CVE-2019-14553)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the qemu-kvm packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - Memory leak in hw/audio/es1370.c in QEMU (aka Quick     Emulator) allows local guest OS privileged users to     cause a denial of service (host memory consumption and     QEMU process crash) via a large number of device unplug     operations.(CVE-2017-5526)

  - Memory leak in hw/audio/ac97.c in QEMU (aka Quick     Emulator) allows local guest OS privileged users to     cause a denial of service (host memory consumption and     QEMU process crash) via a large number of device unplug     operations.(CVE-2017-5525)

  - The xhci_kick_epctx function in hw/usb/hcd-xhci.c in     QEMU (aka Quick Emulator) allows local guest OS     privileged users to cause a denial of service (infinite     loop and QEMU process crash) via vectors related to     control transfer descriptor sequence.(CVE-2017-5973)

  - The sdhci_sdma_transfer_multi_blocks function in     hw/sd/sdhci.c in QEMU (aka Quick Emulator) allows local     OS guest privileged users to cause a denial of service     (infinite loop and QEMU process crash) via vectors     involving the transfer mode register during multi block     transfer.(CVE-2017-5987)

  - Memory leak in the megasas_handle_dcmd function in     hw/scsi/megasas.c in QEMU (aka Quick Emulator) allows     local guest OS privileged users to cause a denial of     service (host memory consumption) via MegaRAID Firmware     Interface (MFI) commands with the sglist size set to a     value over 2 Gb.(CVE-2017-5856)

  - qemu_deliver_packet_iov in net/net.c in Qemu accepts     packet sizes greater than INT_MAX, which allows     attackers to cause a denial of service or possibly have     unspecified other impact.(CVE-2018-17963)

  - qemu-bridge-helper.c in QEMU 4.0.0 does not ensure that     a network interface name (obtained from bridge.conf or     a --br=bridge option) is limited to the IFNAMSIZ size,     which can lead to an ACL bypass.(CVE-2019-13164)

  - Buffer overflow in the 'megasas_mmio_write' function in     Qemu 2.9.0 allows remote attackers to have unspecified     impact via unknown vectors.(CVE-2017-8380)

  - Quick Emulator (Qemu) built with the VirtFS, host     directory sharing via Plan 9 File System(9pfs) support,     is vulnerable to an improper access control issue. It     could occur while accessing virtfs metadata files in     mapped-file security mode. A guest user could use this     flaw to escalate their privileges inside     guest.(CVE-2017-7493)

  - In QEMU 3.1.0, load_device_tree in device_tree.c calls     the deprecated load_image function, which has a buffer     overflow risk.(CVE-2018-20815)

  - Use-after-free vulnerability in the sofree function in     slirp/socket.c in QEMU (aka Quick Emulator) allows     attackers to cause a denial of service (QEMU instance     crash) by leveraging failure to properly clear ifq_so     from pending packets.(CVE-2017-13711)

  - Stack-based buffer overflow in hw/usb/redirect.c in     QEMU (aka Quick Emulator) allows local guest OS users     to cause a denial of service (QEMU process crash) via     vectors related to logging debug     messages.(CVE-2017-10806)

  - The dhcp_decode function in slirp/bootp.c in QEMU (aka     Quick Emulator) allows local guest OS users to cause a     denial of service (out-of-bounds read and QEMU process     crash) via a crafted DHCP options     string.(CVE-2017-11434)

  - The imx_fec_do_tx function in hw/net/imx_fec.c in QEMU     (aka Quick Emulator) does not properly limit the buffer     descriptor count when transmitting packets, which     allows local guest OS administrators to cause a denial     of service (infinite loop and QEMU process crash) via     vectors involving a buffer descriptor with a length of     0 and crafted values in bd.flags.(CVE-2016-7907)

  - tcp_emu in slirp/tcp_subr.c (aka slirp/src/tcp_subr.c)     in QEMU 3.0.0 uses uninitialized data in an snprintf     call, leading to Information disclosure.(CVE-2019-9824)

  - interface_release_resource in hw/display/qxl.c in QEMU     4.0.0 has a NULL pointer dereference.(CVE-2019-12155)

  - hw/scsi/vmw_pvscsi.c in QEMU (aka Quick Emulator)     allows local guest OS privileged users to cause a     denial of service (infinite loop and CPU consumption)     via the message ring page count.(CVE-2017-8112)

  - Qemu has a Buffer Overflow in rtl8139_do_receive in     hw/net/rtl8139.c because an incorrect integer data type     is used.(CVE-2018-17958)

  - TSX Asynchronous Abort condition on some CPUs utilizing     speculative execution may allow an authenticated user     to potentially enable information disclosure via a side     channel with local access.(CVE-2019-11135)

  - In QEMU 1:4.1-1, 1:2.1+dfsg-12+deb8u6,     1:2.8+dfsg-6+deb9u8, 1:3.1+dfsg-8~deb10u1,     1:3.1+dfsg-8+deb10u2, and 1:2.1+dfsg-12+deb8u12     (fixed), when executing script in lsi_execute_script(),     the LSI scsi adapter emulator advances 's->dsp' index     to read next opcode. This can lead to an infinite loop     if the next opcode is empty. Move the existing loop     exit after 10k iterations so that it covers no-op     opcodes as well.(CVE-2019-12068)

  - qemu-seccomp.c in QEMU might allow local OS guest users     to cause a denial of service (guest crash) by     leveraging mishandling of the seccomp policy for     threads other than the main thread.(CVE-2018-15746)

  - Qemu has a Buffer Overflow in pcnet_receive in     hw/net/pcnet.c because an incorrect integer data type     is used.(CVE-2018-17962)

  - Quick Emulator(Qemu) built with the VMWARE PVSCSI     paravirtual SCSI bus emulation support is vulnerable to     an OOB r/w access issue. It could occur while     processing SCSI commands 'PVSCSI_CMD_SETUP_RINGS' or     'PVSCSI_CMD_SETUP_MSG_RING'. A privileged user inside     guest could use this flaw to crash the Qemu process     resulting in DoS.(CVE-2016-4952)

  - m_cat in slirp/mbuf.c in Qemu has a heap-based buffer     overflow via incoming fragmented     datagrams.(CVE-2018-11806)

  - In Qemu 3.0.0, lsi_do_msgin in hw/scsi/lsi53c895a.c     allows out-of-bounds access by triggering an invalid     msg_len value.(CVE-2018-18849)

  - hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an     fid path while it is being accessed by a second thread,     leading to (for example) a use-after-free     outcome.(CVE-2018-19364)

  - v9fs_wstat in hw/9pfs/9p.c in QEMU allows guest OS     users to cause a denial of service (crash) because of a     race condition during file renaming.(CVE-2018-19489)

  - QEMU, through version 2.10 and through version 3.1.0,     is vulnerable to an out-of-bounds read of up to 128     bytes in the hw/i2c/i2c-ddc.c:i2c_ddc() function. A     local attacker with permission to execute i2c commands     could exploit this to read stack memory of the qemu     process on the host.(CVE-2019-3812)

  - A flaw was found in QEMU's Media Transfer Protocol     (MTP). The code opening files in usb_mtp_get_object and     usb_mtp_get_partial_object and directories in     usb_mtp_object_readdir doesn't consider that the     underlying filesystem may have changed since the time     lstat(2) was called in usb_mtp_object_alloc, a     classical TOCTTOU problem. An attacker with write     access to the host filesystem, shared with a guest, can     use this property to navigate the host filesystem in     the context of the QEMU process and read any file the     QEMU process has access to. Access to the filesystem     may be local or via a network share protocol such as     CIFS.(CVE-2018-16872)

  - ** DISPUTED ** An issue was discovered in ide_dma_cb()     in hw/ide/core.c in QEMU 2.4.0 through 4.2.0. The guest     system can crash the QEMU process in the host system     via a special SCSI_IOCTL_SEND_COMMAND. It hits an     assertion that implies that the size of successful DMA     transfers there must be a multiple of 512 (the size of     a sector). NOTE: a member of the QEMU security team     disputes the significance of this issue because a     'privileged guest user has many ways to cause similar     DoS effect, without triggering this     assert.'(CVE-2019-20175)

  - Quick Emulator (QEMU) built with Network Block Device     (NBD) Server support was vulnerable to a null-pointer     dereference issue. The flaw could occur when releasing     a client that was not initialized due to failed     negotiation. A remote user or process could exploit     this flaw to crash the qemu-nbd server (denial of     service).(CVE-2017-9524)

  - Qemu has integer overflows because IOReadHandler and     its associated functions use a signed integer data type     for a size value.(CVE-2018-18438)

  - The Bluetooth subsystem in QEMU mishandles negative     values for length variables, leading to memory     corruption.(CVE-2018-19665)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the libvirt packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability :

  - qemu/qemu_driver.c in libvirt before 6.0.0 mishandles     the holding of a monitor job during a query to a guest     agent, which allows attackers to cause a denial of     service (API blockage).(CVE-2019-20485)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the gdb package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability :

  - GNU Debugger (GDB) 8.0 and earlier fails to detect a     negative length field in a DWARF section. A malformed     section in an ELF binary or a core file can cause GDB     to repeatedly allocate memory until a process limit is     reached. This can, for example, impede efforts to     analyze malware with GDB.(CVE-2017-9778)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the libsrtp package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability :

  - Buffer overflow in srtp.c in libsrtp in srtp 1.4.5 and     earlier allows remote attackers to cause a denial of     service (crash) via vectors related to a length     inconsistency in the     crypto_policy_set_from_profile_for_rtp and srtp_protect     functions.(CVE-2013-2139)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the libosinfo package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability :

  - libosinfo 1.5.0 allows local users to discover     credentials by listing a process, because credentials     are passed to osinfo-install-script via the command     line.(CVE-2019-13313)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the sudo package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - ** DISPUTED ** In Sudo through 1.8.29, the fact that a     user has been blocked (e.g., by using the ! character     in the shadow file instead of a password hash) is not     considered, allowing an attacker (who has access to a     Runas ALL sudoer account) to impersonate any blocked     user. NOTE: The software maintainer believes that this     CVE is not valid. Disabling local password     authentication for a user is not the same as disabling     all access to that user--the user may still be able to     login via other means (ssh key, kerberos, etc). Both     the Linux shadow(5) and passwd(1) manuals are clear on     this. Indeed it is a valid use case to have local     accounts that are _only_ accessible via sudo and that     cannot be logged into with a password. Sudo 1.8.30     added an optional setting to check the _shell_ of the     target user (not the encrypted password!) against the     contents of /etc/shells but that is not the same thing     as preventing access to users with an invalid password     hash.(CVE-2019-19234)

  - ** DISPUTED ** In Sudo through 1.8.29, an attacker with     access to a Runas ALL sudoer account can impersonate a     nonexistent user by invoking sudo with a numeric uid     that is not associated with any user. NOTE: The     software maintainer believes that this is not a     vulnerability because running a command via sudo as a     user not present in the local password database is an     intentional feature. Because this behavior surprised     some users, sudo 1.8.30 introduced an option to     enable/disable this behavior with the default being     disabled. However, this does not change the fact that     sudo was behaving as intended, and as documented, in     earlier versions.(CVE-2019-19232)

  - In Sudo before 1.8.26, if pwfeedback is enabled in     /etc/sudoers, users can trigger a stack-based buffer     overflow in the privileged sudo process. (pwfeedback is     a default setting in Linux Mint and elementary OS     however, it is NOT the default for upstream and many     other packages, and would exist only if enabled by an     administrator.) The attacker needs to deliver a long     string to the stdin of getln() in     tgetpass.c.(CVE-2019-18634)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the memcached package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - Memcached version 1.5.5 contains an Insufficient     Control of Network Message Volume (Network     Amplification, CWE-406) vulnerability in the UDP     support of the memcached server that can result in     denial of service via network flood (traffic     amplification of 1:50,000 has been reported by reliable     sources). This attack appear to be exploitable via     network connectivity to port 11211 UDP. This     vulnerability appears to have been fixed in 1.5.6 due     to the disabling of the UDP protocol by     default.(CVE-2018-1000115)

  - The try_read_command function in memcached.c in     memcached before 1.4.39 allows remote attackers to     cause a denial of service (segmentation fault) via a     request to add/set a key, which makes a comparison     between signed and unsigned int and triggers a     heap-based buffer over-read. NOTE: this vulnerability     exists because of an incomplete fix for     CVE-2016-8705.(CVE-2017-9951)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the unbound package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability :

  - Unbound 1.6.4 through 1.9.4 contain a vulnerability in     the ipsec module that can cause shell code execution     after receiving a specially crafted answer. This issue     can only be triggered if unbound was compiled with     `--enable-ipsecmod` support, and ipsecmod is enabled     and used in the configuration.(CVE-2019-18934)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the perl-Data-Dumper package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability :

  - The Dumper method in Data::Dumper before 2.154, as used     in Perl 5.20.1 and earlier, allows context-dependent     attackers to cause a denial of service (stack     consumption and crash) via an Array-Reference with many     nested Array-References, which triggers a large number     of recursive calls to the DD_dump     function.(CVE-2014-4330)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Severity
139161	EulerOS 2.0 SP8 : zsh (EulerOS-SA-2020-1831)	High
139160	EulerOS 2.0 SP8 : unbound (EulerOS-SA-2020-1830)	Medium
139159	EulerOS 2.0 SP8 : tomcat (EulerOS-SA-2020-1829)	Medium
139158	EulerOS 2.0 SP8 : squid (EulerOS-SA-2020-1828)	High
139157	EulerOS 2.0 SP8 : sqlite (EulerOS-SA-2020-1827)	Medium
139156	EulerOS 2.0 SP8 : samba (EulerOS-SA-2020-1826)	High
139155	EulerOS 2.0 SP8 : PyYaml (EulerOS-SA-2020-1825)	Critical
139154	EulerOS 2.0 SP8 : python-ecdsa (EulerOS-SA-2020-1824)	Medium
139153	EulerOS 2.0 SP8 : python3 (EulerOS-SA-2020-1823)	Medium
139152	EulerOS 2.0 SP8 : python2 (EulerOS-SA-2020-1822)	Medium
139151	EulerOS 2.0 SP8 : php (EulerOS-SA-2020-1821)	High
139150	EulerOS 2.0 SP8 : perl (EulerOS-SA-2020-1820)	High
139149	EulerOS 2.0 SP8 : pcre (EulerOS-SA-2020-1819)	Medium
139148	EulerOS 2.0 SP8 : openssh (EulerOS-SA-2020-1818)	Medium
139147	EulerOS 2.0 SP8 : ntp (EulerOS-SA-2020-1817)	Medium
139146	EulerOS 2.0 SP8 : ntfs-3g (EulerOS-SA-2020-1816)	Medium
139145	EulerOS 2.0 SP8 : nghttp2 (EulerOS-SA-2020-1815)	Medium
139144	EulerOS 2.0 SP8 : net-snmp (EulerOS-SA-2020-1814)	Medium
139143	EulerOS 2.0 SP8 : nasm (EulerOS-SA-2020-1813)	Medium
139142	EulerOS 2.0 SP8 : mysql-connector-java (EulerOS-SA-2020-1812)	Medium
139141	EulerOS 2.0 SP8 : libvncserver (EulerOS-SA-2020-1811)	High
139140	EulerOS 2.0 SP8 : libjpeg-turbo (EulerOS-SA-2020-1810)	Medium
139139	EulerOS 2.0 SP8 : libexif (EulerOS-SA-2020-1809)	Medium
139138	EulerOS 2.0 SP8 : libcroco (EulerOS-SA-2020-1808)	Medium
139137	EulerOS 2.0 SP8 : kernel (EulerOS-SA-2020-1807)	High
139136	EulerOS 2.0 SP8 : ImageMagick (EulerOS-SA-2020-1806)	Medium
139135	EulerOS 2.0 SP8 : haproxy (EulerOS-SA-2020-1805)	High
139134	EulerOS 2.0 SP8 : golang (EulerOS-SA-2020-1804)	Medium
139133	EulerOS 2.0 SP8 : gnutls (EulerOS-SA-2020-1803)	Medium
139132	EulerOS 2.0 SP8 : gd (EulerOS-SA-2020-1802)	Medium
139131	EulerOS 2.0 SP8 : freerdp (EulerOS-SA-2020-1801)	Medium
139130	EulerOS 2.0 SP8 : dpdk (EulerOS-SA-2020-1800)	Medium
139129	EulerOS 2.0 SP8 : dom4j (EulerOS-SA-2020-1799)	High
139128	EulerOS 2.0 SP8 : docker-engine (EulerOS-SA-2020-1798)	Medium
139127	EulerOS 2.0 SP8 : dbus (EulerOS-SA-2020-1797)	Medium
139126	EulerOS 2.0 SP8 : curl (EulerOS-SA-2020-1796)	Medium
139125	EulerOS 2.0 SP8 : bind (EulerOS-SA-2020-1795)	Medium
139124	EulerOS 2.0 SP8 : ant (EulerOS-SA-2020-1794)	Low
138012	EulerOS Virtualization 3.0.6.0 : spdk (EulerOS-SA-2020-1793)	Medium
138011	EulerOS Virtualization 3.0.6.0 : kvm (EulerOS-SA-2020-1792)	High
138010	EulerOS Virtualization 3.0.6.0 : edk (EulerOS-SA-2020-1791)	High
138009	EulerOS Virtualization 3.0.6.0 : qemu-kvm (EulerOS-SA-2020-1790)	High
138008	EulerOS Virtualization 3.0.6.0 : libvirt (EulerOS-SA-2020-1789)	Low
138007	EulerOS Virtualization 3.0.6.0 : gdb (EulerOS-SA-2020-1788)	Medium
138006	EulerOS Virtualization 3.0.6.0 : libsrtp (EulerOS-SA-2020-1787)	Low
138005	EulerOS Virtualization 3.0.6.0 : libosinfo (EulerOS-SA-2020-1786)	Low
138004	EulerOS Virtualization 3.0.6.0 : sudo (EulerOS-SA-2020-1785)	Medium
138003	EulerOS Virtualization 3.0.6.0 : memcached (EulerOS-SA-2020-1784)	Medium
138002	EulerOS Virtualization 3.0.6.0 : unbound (EulerOS-SA-2020-1783)	Medium
138001	EulerOS Virtualization 3.0.6.0 : perl-Data-Dumper (EulerOS-SA-2020-1782)	Low

Huawei Local Security Checks Family for Nessus