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

  - libarchive version commit     5a98dcf8a86364b3c2c469c85b93647dfb139961 onwards     (version v2.8.0 onwards) contains a CWE-835: Loop with     Unreachable Exit Condition ('Infinite Loop')     vulnerability in ISO9660 parser,     archive_read_support_format_iso9660.c,     read_CE()/parse_rockridge() that can result in DoS by     infinite loop. This attack appears to be exploitable     via the victim opening a specially crafted ISO9660     file.(CVE-2019-1000020)

  - libarchive version commit     bf9aec176c6748f0ee7a678c5f9f9555b9a757c1 onwards     (release v3.0.2 onwards) contains a CWE-125:
    Out-of-bounds Read vulnerability in 7zip decompression,     archive_read_support_format_7zip.c, header_bytes() that     can result in a crash (denial of service). This attack     appears to be exploitable via the victim opening a     specially crafted 7zip file.(CVE-2019-1000019)

  - The archive_string_append function in archive_string.c     in libarchive before 3.2.0 allows remote attackers to     cause a denial of service (crash) via a crafted cab     files, related to 'overlapping memcpy.'(CVE-2015-8918)

  - read_header in archive_read_support_format_rar.c in     libarchive 3.3.2 suffers from an off-by-one error for     UTF-16 names in RAR archives, leading to an     out-of-bounds read in     archive_read_format_rar_read_header.(CVE-2017-14502)

  - An error in the lha_read_file_header_1() function     (archive_read_support_format_lha.c) in libarchive 3.2.2     allows remote attackers to trigger an out-of-bounds     read memory access and subsequently cause a crash via a     specially crafted archive.(CVE-2017-5601)

  - Stack-based buffer overflow in the safe_fprintf     function in tar/util.c in libarchive 3.2.1 allows     remote attackers to cause a denial of service via a     crafted non-printable multibyte character in a     filename.(CVE-2016-8687)

  - The read_Header function in     archive_read_support_format_7zip.c in libarchive 3.2.1     allows remote attackers to cause a denial of service     (out-of-bounds read) via multiple EmptyStream     attributes in a header in a 7zip     archive.(CVE-2016-8689)

  - libarchive 3.3.2 suffers from an out-of-bounds read     within lha_read_data_none() in     archive_read_support_format_lha.c when extracting a     specially crafted lha archive, related to     lha_crc16.(CVE-2017-14503)

  - An out-of-bounds read flaw exists in parse_file_info in     archive_read_support_format_iso9660.c in libarchive     3.3.2 when extracting a specially crafted iso9660 iso     file, related to     archive_read_format_iso9660_read_header.(CVE-2017-14501     )

  - libarchive 3.3.2 allows remote attackers to cause a     denial of service (xml_data heap-based buffer over-read     and application crash) via a crafted xar archive,     related to the mishandling of empty strings in the     atol8 function in     archive_read_support_format_xar.c.(CVE-2017-14166)

  - The mtree bidder in libarchive 3.2.1 does not keep     track of line sizes when extending the read-ahead,     which allows remote attackers to cause a denial of     service (crash) via a crafted file, which triggers an     invalid read in the (1) detect_form or (2) bid_entry     function in     libarchive/archive_read_support_format_mtree.c.(CVE-201     6-8688)

  - The archive_read_format_cab_read_header function in     archive_read_support_format_cab.c in libarchive 3.2.2     allows remote attackers to cause a denial of service     (heap-based buffer over-read and application crash) via     a crafted file.(CVE-2016-10350)

  - The archive_le32dec function in archive_endian.h in     libarchive 3.2.2 allows remote attackers to cause a     denial of service (heap-based buffer over-read and     application crash) via a crafted file.(CVE-2016-10349)

  - The archive_wstring_append_from_mbs function in     archive_string.c in libarchive 3.2.2 allows remote     attackers to cause a denial of service (NULL pointer     dereference and application crash) via a crafted     archive file.(CVE-2016-10209)

  - Integer overflow in the archive_read_format_tar_skip     function in archive_read_support_format_tar.c in     libarchive before 3.2.0 allows remote attackers to     cause a denial of service (crash) via a crafted tar     file.(CVE-2015-8933)

  - bsdcpio in libarchive before 3.2.0 allows remote     attackers to cause a denial of service (invalid read     and crash) via crafted cpio file.(CVE-2015-8915)

  - Absolute path traversal vulnerability in bsdcpio in     libarchive 3.1.2 and earlier allows remote attackers to     write to arbitrary files via a full pathname in an     archive.(CVE-2015-2304)

  - archive_read_format_rar_read_data in     archive_read_support_format_rar.c in libarchive before     3.4.0 has a use-after-free in a certain ARCHIVE_FAILED     situation, related to     Ppmd7_DecodeSymbol.(CVE-2019-18408)

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.

Detections

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EulerOS Virtualization 3.0.2.2 : libarchive (EulerOS-SA-2020-1488)

high Nessus Plugin ID 135650

Version 1.7