The version of Juniper ScreenOS running on the remote host is 6.3.x prior to 6.3.0r22. It is, therefore, affected by multiple vulnerabilities in its bundled version of OpenSSL :

  - A denial of service vulnerability exists due to improper     validation of the content and length of the ASN1_TIME     string by the X509_cmp_time() function. A remote     attacker can exploit this, via a malformed certificate     and CRLs of various sizes, to cause a segmentation     fault, resulting in a denial of service condition. TLS     clients that verify CRLs are affected. TLS clients and     servers with client authentication enabled may be     affected if they use custom verification callbacks.
    (CVE-2015-1789)

  - A NULL pointer dereference flaw exists in the PKCS#7     parsing code due to incorrect handling of missing inner     'EncryptedContent'. This allows a remote attacker, via     specially crafted ASN.1-encoded PKCS#7 blobs with     missing content, to cause a denial of service condition     or other potential unspecified impacts. (CVE-2015-1790)

  - A double-free error exists due to a race condition that     occurs when a NewSessionTicket is received by a     multi-threaded client when attempting to reuse a     previous ticket. A remote attacker can exploit this to     cause a denial of service condition or other potential     unspecified impact. (CVE-2015-1791)

  - A flaw exists in the ASN1_TFLG_COMBINE implementation in     file tasn_dec.c related to handling malformed     X509_ATTRIBUTE structures. A remote attacker can exploit     this to cause a memory leak by triggering a decoding     failure in a PKCS#7 or CMS application, resulting in a     denial of service. (CVE-2015-3195)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to the versions of the openssl098e package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - An integer overflow flaw, leading to a buffer overflow,     was found in the way the EVP_EncryptUpdate() function     of OpenSSL parsed very large amounts of input data. A     remote attacker could use this flaw to crash an     application using OpenSSL or, possibly, execute     arbitrary code with the permissions of the user running     that application.(CVE-2016-2106)

  - A denial of service flaw was found in the way OpenSSL     parsed certain ASN.1-encoded data from BIO (OpenSSL's     I/O abstraction) inputs. An application using OpenSSL     that accepts untrusted ASN.1 BIO input could be forced     to allocate an excessive amount of data.(CVE-2016-2109)

  - The X509_cmp_time function in crypto/x509/x509_vfy.c in     OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1     before 1.0.1n, and 1.0.2 before 1.0.2b allows remote     attackers to cause a denial of service (out-of-bounds     read and application crash) via a crafted length field     in ASN1_TIME data, as demonstrated by an attack against     a server that supports client authentication with a     custom verification callback.(CVE-2015-1789)

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.

Multiple vulnerabilities were discovered in OpenSSL, a Secure Sockets Layer toolkit.

  - CVE-2014-8176     Praveen Kariyanahalli, Ivan Fratric and Felix Groebert     discovered that an invalid memory free could be     triggered when buffering DTLS data. This could allow     remote attackers to cause a denial of service (crash) or     potentially execute arbitrary code. This issue only     affected the oldstable distribution (wheezy).

  - CVE-2015-1788     Joseph Barr-Pixton discovered that an infinite loop     could be triggered due to incorrect handling of     malformed ECParameters structures. This could allow     remote attackers to cause a denial of service.

  - CVE-2015-1789     Robert Swiecki and Hanno Bock discovered that the     X509_cmp_time function could read a few bytes out of     bounds. This could allow remote attackers to cause a     denial of service (crash) via crafted certificates and     CRLs.

  - CVE-2015-1790     Michal Zalewski discovered that the PKCS#7 parsing code     did not properly handle missing content which could lead     to a NULL pointer dereference. This could allow remote     attackers to cause a denial of service (crash) via     crafted ASN.1-encoded PKCS#7 blobs.

  - CVE-2015-1791     Emilia Kasper discovered that a race condition could     occur due to incorrect handling of NewSessionTicket in a     multi-threaded client, leading to a double free. This     could allow remote attackers to cause a denial of     service (crash).

  - CVE-2015-1792     Johannes Bauer discovered that the CMS code could enter     an infinite loop when verifying a signedData message, if     presented with an unknown hash function OID. This could     allow remote attackers to cause a denial of service.

Additionally OpenSSL will now reject handshakes using DH parameters shorter than 768 bits as a countermeasure against the Logjam attack (CVE-2015-4000 ).

An out-of-bounds read flaw was found in the X509_cmp_time() function of OpenSSL. A specially crafted X.509 certificate or a Certificate Revocation List (CRL) could possibly cause a TLS/SSL server or client using OpenSSL to crash. (CVE-2015-1789)

A NULL pointer dereference was found in the way OpenSSL handled certain PKCS#7 inputs. A specially crafted PKCS#7 input with missing EncryptedContent data could cause an application using OpenSSL to crash. (CVE-2015-1790)

A flaw was found in the way the TLS protocol composes the Diffie-Hellman (DH) key exchange. A man-in-the-middle attacker could use this flaw to force the use of weak 512 bit export-grade keys during the key exchange, allowing them to decrypt all traffic.
(CVE-2015-4000)

Note: This update forces the TLS/SSL client implementation in OpenSSL to reject DH key sizes below 768 bits, which prevents sessions to be downgraded to export-grade keys. Future updates may raise this limit to 1024 bits.

For the update to take effect, all services linked to the OpenSSL library must be restarted, or the system rebooted.

According to its version number, the instance of Splunk hosted on the remote web server is Enterprise 5.0.x prior to 5.0.14, 6.0.x prior to 6.0.10, 6.1.x prior to 6.1.9, 6.2.x prior to 6.2.5, or Light 6.2.x prior to 6.2.5. It is, therefore, affected by the following vulnerabilities in the bundled OpenSSL library :

  - A denial of service vulnerability exists when processing     an ECParameters structure due to an infinite loop that     occurs when a specified curve is over a malformed binary     polynomial field. A remote attacker can exploit this to     perform a denial of service against any system that     processes public keys, certificate requests, or     certificates. This includes TLS clients and TLS servers     with client authentication enabled. (CVE-2015-1788)

  - A denial of service vulnerability exists due to improper     validation of the content and length of the ASN1_TIME     string by the X509_cmp_time() function. A remote     attacker can exploit this, via a malformed certificate     and CRLs of various sizes, to cause a segmentation     fault, resulting in a denial of service condition. TLS     clients that verify CRLs are affected. TLS clients and     servers with client authentication enabled may be     affected if they use custom verification callbacks.
    (CVE-2015-1789)

  - A NULL pointer dereference flaw exists in the PKCS#7     parsing code due to incorrect handling of missing inner     'EncryptedContent'. This allows a remote attacker, via     specially crafted ASN.1-encoded PKCS#7 blobs with     missing content, to cause a denial of service condition     or other potential unspecified impacts. (CVE-2015-1790)

  - A double-free error exists due to a race condition that     occurs when a NewSessionTicket is received by a     multi-threaded client when attempting to reuse a     previous ticket. (CVE-2015-1791)

  - A denial of service vulnerability exists in the CMS code     due to an infinite loop that occurs when verifying a     signedData message. A remote attacker can exploit this     to cause a denial of service condition. (CVE-2015-1792)

  - A certificate validation bypass vulnerability exists due     to a flaw in the X509_verify_cert() function in file     x509_vfy.c, which occurs when locating alternate     certificate chains whenever the first attempt to build     such a chain fails. A remote attacker can exploit this,     by using a valid leaf certificate as a certificate     authority (CA), to issue invalid certificates that will     bypass authentication. (CVE-2015-1793)

Additionally, a cross-site scripting vulnerability exists in Splunk Enterprise due to improper validation of user-supplied input before returning it to users. An attacker can exploit this, via a crafted request, to execute arbitrary script code.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote host is running a version of Mac OS X 10.10.x that is prior to 10.10.5. It is, therefore, affected by multiple vulnerabilities in the following components :

  - apache
  - apache_mod_php
  - Apple ID OD Plug-in
  - AppleGraphicsControl
  - Bluetooth
  - bootp
  - CloudKit
  - CoreMedia Playback
  - CoreText
  - curl
  - Data Detectors Engine
  - Date & Time pref pane
  - Dictionary Application
  - DiskImages
  - dyld
  - FontParser
  - groff
  - ImageIO
  - Install Framework Legacy
  - IOFireWireFamily
  - IOGraphics
  - IOHIDFamily
  - Kernel
  - Libc
  - Libinfo
  - libpthread
  - libxml2
  - libxpc
  - mail_cmds
  - Notification Center OSX
  - ntfs
  - OpenSSH
  - OpenSSL
  - perl
  - PostgreSQL
  - python
  - QL Office
  - Quartz Composer Framework
  - Quick Look
  - QuickTime 7
  - SceneKit
  - Security
  - SMBClient
  - Speech UI
  - sudo
  - tcpdump
  - Text Formats
  - udf 

Note that successful exploitation of the most serious issues can result in arbitrary code execution.

The mysql package was updated to version 5.5.46 to fixs several security and non security issues.

  - bnc#951391: update to version 5.5.46

  - changes:
    http://dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-     46.html

  - fixed CVEs: CVE-2015-1793, CVE-2015-0286, CVE-2015-0288,     CVE-2015-1789, CVE-2015-4730, CVE-2015-4766,     CVE-2015-4792, CVE-2015-4800, CVE-2015-4802,     CVE-2015-4815, CVE-2015-4816, CVE-2015-4819,     CVE-2015-4826, CVE-2015-4830, CVE-2015-4833,     CVE-2015-4836, CVE-2015-4858, CVE-2015-4861,     CVE-2015-4862, CVE-2015-4864, CVE-2015-4866,     CVE-2015-4870, CVE-2015-4879, CVE-2015-4890,     CVE-2015-4895, CVE-2015-4904, CVE-2015-4905,     CVE-2015-4910, CVE-2015-4913

  - bnc#952196: Fixed a build error for ppc*, s390* and ia64     architectures.

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE 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 openssl098e package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - It was discovered that OpenSSL would accept ephemeral     RSA keys when using non-export RSA cipher suites. A     malicious server could make a TLS/SSL client using     OpenSSL use a weaker key exchange     method.(CVE-2015-0204)

  - A NULL pointer dereference flaw was found in OpenSSL's     X.509 certificate handling implementation. A specially     crafted X.509 certificate could cause an application     using OpenSSL to crash if the application attempted to     convert the certificate to a certificate     request.(CVE-2015-0288)

  - A NULL pointer dereference was found in the way OpenSSL     handled certain PKCS#7 inputs. An attacker able to make     an application using OpenSSL verify, decrypt, or parse     a specially crafted PKCS#7 input could cause that     application to crash. TLS/SSL clients and servers using     OpenSSL were not affected by this flaw.(CVE-2015-0289)

  - An integer underflow flaw, leading to a buffer     overflow, was found in the way OpenSSL decoded     malformed Base64-encoded inputs. An attacker able to     make an application using OpenSSL decode a specially     crafted Base64-encoded input (such as a PEM file) could     use this flaw to cause the application to crash. Note:
    this flaw is not exploitable via the TLS/SSL protocol     because the data being transferred is not     Base64-encoded.(CVE-2015-0292)

  - An out-of-bounds read flaw was found in the     X509_cmp_time() function of OpenSSL, which is used to     test the expiry dates of SSL/TLS certificates. An     attacker could possibly use a specially crafted SSL/TLS     certificate or CRL (Certificate Revocation List), which     when parsed by an application would cause that     application to crash.(CVE-2015-1789)

  - A NULL pointer dereference was found in the way OpenSSL     handled certain PKCS#7 inputs. An attacker able to make     an application using OpenSSL verify, decrypt, or parse     a specially crafted PKCS#7 input could cause that     application to crash. TLS/SSL clients and servers using     OpenSSL were not affected by this flaw.(CVE-2015-1790)

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	Product	Family	Published	Updated	Severity
93383	Juniper ScreenOS 6.3.x < 6.3.0r22 Multiple Vulnerabilities in OpenSSL (JSA10733)	Nessus	Firewalls	9/8/2016	1/27/2026	high
130733	EulerOS 2.0 SP3 : openssl098e (EulerOS-SA-2019-2271)	Nessus	Huawei Local Security Checks	11/8/2019	4/12/2024	high
84170	Debian DSA-3287-1 : openssl - security update (Logjam)	Nessus	Debian Local Security Checks	6/15/2015	12/5/2022	high
84542	Scientific Linux Security Update : openssl on SL5.x i386/x86_64 (20150630) (Logjam)	Nessus	Scientific Linux Local Security Checks	7/6/2015	12/5/2022	high
85581	Splunk Enterprise < 5.0.14 / 6.0.10 / 6.1.9 / 6.2.5 or Splunk Light < 6.2.5 Multiple Vulnerabilities	Nessus	CGI abuses	8/21/2015	1/19/2021	medium
85408	Mac OS X 10.10.x < 10.10.5 Multiple Vulnerabilities	Nessus	MacOS X Local Security Checks	8/17/2015	5/28/2024	high
87525	SUSE SLED11 / SLES11 Security Update : mysql (SUSE-SU-2015:2303-1)	Nessus	SuSE Local Security Checks	12/21/2015	1/6/2021	high
129174	EulerOS 2.0 SP5 : openssl098e (EulerOS-SA-2019-1980)	Nessus	Huawei Local Security Checks	9/24/2019	4/24/2024	high

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