Vulnerabilities > CVE-2015-8915 - Out-of-bounds Read vulnerability in Libarchive

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DLA-617-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(93415);
  script_version("2.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");

  script_cve_id("CVE-2015-8915", "CVE-2016-7166");

  script_name(english:"Debian DLA-617-1 : libarchive security update");
  script_summary(english:"Checks dpkg output for the updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Several security vulnerabilities have been discovered in libarchive, a
multi-format archive and compression library. An attacker could take
advantage of these flaws to cause an out of bounds read or a denial of
service against an application using the libarchive12 library using a
carefully crafted input file.

CVE-2015-8915

Paris Zoumpouloglou of Project Zero labs discovered a flaw in
libarchive bsdtar. Using a crafted file bsdtar can perform an
out-of-bounds memory read which will lead to a SEGFAULT.

CVE-2016-7166

Alexander Cherepanov discovered a flaw in libarchive compression
handling. Using a crafted gzip file, one can get libarchive to invoke
an infinite chain of gzip compressors until all the memory has been
exhausted or another resource limit kicks in.

For Debian 7 'Wheezy', these problems have been fixed in version
3.0.4-3+wheezy3.

We recommend that you upgrade your libarchive packages.

NOTE: Tenable Network Security has extracted the preceding description
block directly from the DLA security advisory. Tenable has attempted
to automatically clean and format it as much as possible without
introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://lists.debian.org/debian-lts-announce/2016/09/msg00010.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/wheezy/libarchive"
  );
  script_set_attribute(attribute:"solution", value:"Upgrade the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:bsdcpio");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:bsdtar");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libarchive-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libarchive12");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2016/09/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/09/12");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2016-2020 Tenable Network Security, Inc.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"7.0", prefix:"bsdcpio", reference:"3.0.4-3+wheezy3")) flag++;
if (deb_check(release:"7.0", prefix:"bsdtar", reference:"3.0.4-3+wheezy3")) flag++;
if (deb_check(release:"7.0", prefix:"libarchive-dev", reference:"3.0.4-3+wheezy3")) flag++;
if (deb_check(release:"7.0", prefix:"libarchive12", reference:"3.0.4-3+wheezy3")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get());
  else security_warning(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DLA-1600-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(119289);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/18");

  script_cve_id("CVE-2015-8915", "CVE-2016-10209", "CVE-2016-10349", "CVE-2016-10350", "CVE-2016-8687", "CVE-2016-8688", "CVE-2016-8689", "CVE-2017-14166", "CVE-2017-14501", "CVE-2017-14502", "CVE-2017-14503", "CVE-2017-5601");

  script_name(english:"Debian DLA-1600-1 : libarchive security update");
  script_summary(english:"Checks dpkg output for the updated packages.");

  script_set_attribute(
    attribute:"synopsis",
    value:"The remote Debian host is missing a security update."
  );
  script_set_attribute(
    attribute:"description",
    value:
"Multiple security vulnerabilities were found in libarchive, a
multi-format archive and compression library. Heap-based buffer
over-reads, NULL pointer dereferences and out-of-bounds reads allow
remote attackers to cause a denial of service (application crash) via
specially crafted archive files.

For Debian 8 'Jessie', these problems have been fixed in version
3.1.2-11+deb8u4.

We recommend that you upgrade your libarchive packages.

NOTE: Tenable Network Security has extracted the preceding description
block directly from the DLA security advisory. Tenable has attempted
to automatically clean and format it as much as possible without
introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://lists.debian.org/debian-lts-announce/2018/11/msg00037.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/jessie/libarchive"
  );
  script_set_attribute(attribute:"solution", value:"Upgrade the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:bsdcpio");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:bsdtar");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libarchive-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libarchive13");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");

  script_set_attribute(attribute:"vuln_publication_date", value:"2016/09/20");
  script_set_attribute(attribute:"patch_publication_date", value:"2018/11/29");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/11/30");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"8.0", prefix:"bsdcpio", reference:"3.1.2-11+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"bsdtar", reference:"3.1.2-11+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"libarchive-dev", reference:"3.1.2-11+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"libarchive13", reference:"3.1.2-11+deb8u4")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get());
  else security_warning(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(135650);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/04/24");

  script_cve_id(
    "CVE-2015-2304",
    "CVE-2015-8915",
    "CVE-2015-8918",
    "CVE-2015-8933",
    "CVE-2016-10209",
    "CVE-2016-10349",
    "CVE-2016-10350",
    "CVE-2016-8687",
    "CVE-2016-8688",
    "CVE-2016-8689",
    "CVE-2017-14166",
    "CVE-2017-14501",
    "CVE-2017-14502",
    "CVE-2017-14503",
    "CVE-2017-5601",
    "CVE-2019-1000019",
    "CVE-2019-1000020",
    "CVE-2019-18408"
  );
  script_bugtraq_id(
    73137
  );

  script_name(english:"EulerOS Virtualization 3.0.2.2 : libarchive (EulerOS-SA-2020-1488)");
  script_summary(english:"Checks the rpm output for the updated packages.");

  script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS Virtualization host is missing multiple security
updates.");
  script_set_attribute(attribute:"description", value:
"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.");
  # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2020-1488
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?e4a17127");
  script_set_attribute(attribute:"solution", value:
"Update the affected libarchive packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"patch_publication_date", value:"2020/04/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/04/16");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:libarchive");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:uvp:3.0.2.2");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Huawei Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/uvp_version");

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);

release = get_kb_item("Host/EulerOS/release");
if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
uvp = get_kb_item("Host/EulerOS/uvp_version");
if (uvp != "3.0.2.2") audit(AUDIT_OS_NOT, "EulerOS Virtualization 3.0.2.2");
if (!get_kb_item("Host/EulerOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_ARCH_NOT, "i686 / x86_64", cpu);

flag = 0;

pkgs = ["libarchive-3.1.2-10.h8.eulerosv2r7"];

foreach (pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", reference:pkg)) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libarchive");
}

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(131871);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/07");

  script_cve_id(
    "CVE-2015-2304",
    "CVE-2015-8915",
    "CVE-2015-8933",
    "CVE-2016-10209",
    "CVE-2016-10349",
    "CVE-2016-10350",
    "CVE-2016-8687",
    "CVE-2016-8688",
    "CVE-2016-8689",
    "CVE-2017-14502",
    "CVE-2017-14503",
    "CVE-2017-5601",
    "CVE-2018-1000877",
    "CVE-2018-1000878",
    "CVE-2019-18408"
  );
  script_bugtraq_id(
    73137
  );

  script_name(english:"EulerOS 2.0 SP2 : libarchive (EulerOS-SA-2019-2379)");
  script_summary(english:"Checks the rpm output for the updated packages.");

  script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS host is missing multiple security updates.");
  script_set_attribute(attribute:"description", value:
"According to the versions of the libarchive package installed, the
EulerOS installation on the remote host is affected by the following
vulnerabilities :

  - 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)

  - 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)

  - 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)

  - 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)

  - 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)

  - 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)

  - 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)

  - 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)

  - 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)

  - 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_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_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)

  - libarchive version commit
    416694915449219d505531b1096384f3237dd6cc onwards
    (release v3.1.0 onwards) contains a CWE-416: Use After
    Free vulnerability in RAR decoder -
    libarchive/archive_read_support_format_rar.c that can
    result in Crash/DoS - it is unknown if RCE is possible.
    This attack appear to be exploitable via the victim
    must open a specially crafted RAR
    archive.(CVE-2018-1000878)

  - libarchive version commit
    416694915449219d505531b1096384f3237dd6cc onwards
    (release v3.1.0 onwards) contains a CWE-415: Double
    Free vulnerability in RAR decoder -
    libarchive/archive_read_support_format_rar.c,
    parse_codes(), realloc(rar->lzss.window, new_size) with
    new_size = 0 that can result in Crash/DoS. This attack
    appear to be exploitable via the victim must open a
    specially crafted RAR archive.(CVE-2018-1000877)

  - 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)

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.");
  # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2019-2379
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b1a05c42");
  script_set_attribute(attribute:"solution", value:
"Update the affected libarchive packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"patch_publication_date", value:"2019/12/04");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/12/10");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:libarchive");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:2.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Huawei Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp");
  script_exclude_keys("Host/EulerOS/uvp_version");

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);

release = get_kb_item("Host/EulerOS/release");
if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
if (release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0");

sp = get_kb_item("Host/EulerOS/sp");
if (isnull(sp) || sp !~ "^(2)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP2");

uvp = get_kb_item("Host/EulerOS/uvp_version");
if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP2", "EulerOS UVP " + uvp);

if (!get_kb_item("Host/EulerOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_ARCH_NOT, "i686 / x86_64", cpu);

flag = 0;

pkgs = ["libarchive-3.1.2-10.h7"];

foreach (pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", sp:"2", reference:pkg)) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libarchive");
}

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(134515);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/19");

  script_cve_id(
    "CVE-2015-2304",
    "CVE-2015-8915",
    "CVE-2015-8933",
    "CVE-2016-10209",
    "CVE-2016-10349",
    "CVE-2016-10350",
    "CVE-2016-8687",
    "CVE-2016-8688",
    "CVE-2016-8689",
    "CVE-2017-14166",
    "CVE-2017-14501",
    "CVE-2017-14502",
    "CVE-2017-14503",
    "CVE-2017-5601",
    "CVE-2019-18408"
  );
  script_bugtraq_id(
    73137
  );

  script_name(english:"EulerOS Virtualization for ARM 64 3.0.2.0 : libarchive (EulerOS-SA-2020-1226)");
  script_summary(english:"Checks the rpm output for the updated packages.");

  script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS Virtualization for ARM 64 host is missing multiple security
updates.");
  script_set_attribute(attribute:"description", value:
"According to the versions of the libarchive package installed, the
EulerOS Virtualization for ARM 64 installation on the remote host is
affected by the following vulnerabilities :

  - 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.");
  # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2020-1226
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?15e85b10");
  script_set_attribute(attribute:"solution", value:
"Update the affected libarchive packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"patch_publication_date", value:"2020/03/13");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/03/13");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:libarchive");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:uvp:3.0.2.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Huawei Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/uvp_version");

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);

release = get_kb_item("Host/EulerOS/release");
if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
uvp = get_kb_item("Host/EulerOS/uvp_version");
if (uvp != "3.0.2.0") audit(AUDIT_OS_NOT, "EulerOS Virtualization 3.0.2.0");
if (!get_kb_item("Host/EulerOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("aarch64" >!< cpu) audit(AUDIT_ARCH_NOT, "aarch64", cpu);

flag = 0;

pkgs = ["libarchive-3.1.2-10.h8"];

foreach (pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", reference:pkg)) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libarchive");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 201701-03.
#
# The advisory text is Copyright (C) 2001-2017 Gentoo Foundation, Inc.
# and licensed under the Creative Commons - Attribution / Share Alike 
# license. See http://creativecommons.org/licenses/by-sa/3.0/
#

include("compat.inc");

if (description)
{
  script_id(96234);
  script_version("$Revision: 3.1 $");
  script_cvs_date("$Date: 2017/01/03 14:55:09 $");

  script_cve_id("CVE-2015-2304", "CVE-2015-8915", "CVE-2015-8916", "CVE-2015-8917", "CVE-2015-8918", "CVE-2015-8919", "CVE-2015-8920", "CVE-2015-8921", "CVE-2015-8922", "CVE-2015-8923", "CVE-2015-8924", "CVE-2015-8925", "CVE-2015-8926", "CVE-2015-8927", "CVE-2015-8928", "CVE-2015-8929", "CVE-2015-8930", "CVE-2015-8931", "CVE-2015-8932", "CVE-2015-8933", "CVE-2015-8934", "CVE-2016-1541", "CVE-2016-4300", "CVE-2016-4301", "CVE-2016-4302", "CVE-2016-4809", "CVE-2016-5418", "CVE-2016-5844", "CVE-2016-6250", "CVE-2016-7166", "CVE-2016-8687", "CVE-2016-8688", "CVE-2016-8689");
  script_xref(name:"GLSA", value:"201701-03");

  script_name(english:"GLSA-201701-03 : libarchive: Multiple vulnerabilities");
  script_summary(english:"Checks for updated package(s) in /var/db/pkg");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Gentoo host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The remote host is affected by the vulnerability described in GLSA-201701-03
(libarchive: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in libarchive. Please
      review the CVE identifiers referenced below for details.
  
Impact :

    A remote attacker could entice a user to open a specially crafted
      archive file possibly resulting in the execution of arbitrary code with
      the privileges of the process or a Denial of Service condition.
  
Workaround :

    There is no known workaround at this time."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security.gentoo.org/glsa/201701-03"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"All libarchive users should upgrade to the latest version:
      # emerge --sync
      # emerge --ask --oneshot --verbose '>=app-arch/libarchive-3.2.2'"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:libarchive");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");

  script_set_attribute(attribute:"patch_publication_date", value:"2017/01/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/01/03");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2017 Tenable Network Security, Inc.");
  script_family(english:"Gentoo Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("qpkg.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo");
if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (qpkg_check(package:"app-arch/libarchive", unaffected:make_list("ge 3.2.2"), vulnerable:make_list("lt 3.2.2"))) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = qpkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libarchive");
}

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(130664);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/07");

  script_cve_id(
    "CVE-2015-2304",
    "CVE-2015-8915",
    "CVE-2015-8933",
    "CVE-2016-10209",
    "CVE-2016-10349",
    "CVE-2016-10350",
    "CVE-2016-8687",
    "CVE-2016-8688",
    "CVE-2016-8689",
    "CVE-2017-14166",
    "CVE-2017-14501",
    "CVE-2017-14503"
  );
  script_bugtraq_id(
    73137
  );

  script_name(english:"EulerOS 2.0 SP5 : libarchive (EulerOS-SA-2019-2202)");
  script_summary(english:"Checks the rpm output for the updated packages.");

  script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS host is missing multiple security updates.");
  script_set_attribute(attribute:"description", value:
"According to the versions of the libarchive package installed, the
EulerOS installation on the remote host is affected by the following
vulnerabilities :

  - 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)

  - 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)

  - 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)

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.");
  # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2019-2202
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?0be7fa17");
  script_set_attribute(attribute:"solution", value:
"Update the affected libarchive packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"patch_publication_date", value:"2019/10/28");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/11/08");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:libarchive");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:2.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Huawei Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp");
  script_exclude_keys("Host/EulerOS/uvp_version");

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);

release = get_kb_item("Host/EulerOS/release");
if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
if (release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0");

sp = get_kb_item("Host/EulerOS/sp");
if (isnull(sp) || sp !~ "^(5)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP5");

uvp = get_kb_item("Host/EulerOS/uvp_version");
if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP5", "EulerOS UVP " + uvp);

if (!get_kb_item("Host/EulerOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_ARCH_NOT, "i686 / x86_64", cpu);

flag = 0;

pkgs = ["libarchive-3.1.2-10.h7.eulerosv2r7"];

foreach (pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", sp:"5", reference:pkg)) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libarchive");
}

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(132139);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/07");

  script_cve_id(
    "CVE-2015-2304",
    "CVE-2015-8915",
    "CVE-2016-10209",
    "CVE-2016-10349",
    "CVE-2016-10350",
    "CVE-2016-8688",
    "CVE-2017-14166",
    "CVE-2017-14501",
    "CVE-2017-14503",
    "CVE-2019-18408"
  );
  script_bugtraq_id(
    73137
  );

  script_name(english:"EulerOS 2.0 SP3 : libarchive (EulerOS-SA-2019-2604)");
  script_summary(english:"Checks the rpm output for the updated packages.");

  script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS host is missing multiple security updates.");
  script_set_attribute(attribute:"description", value:
"According to the versions of the libarchive package installed, the
EulerOS installation on the remote host is affected by the following
vulnerabilities :

  - 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)

  - 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
    )

  - 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)

  - 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)

  - 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)

  - 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)

  - 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_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_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)

  - 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)

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.");
  # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2019-2604
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?6a4cb163");
  script_set_attribute(attribute:"solution", value:
"Update the affected libarchive packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"patch_publication_date", value:"2019/12/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/12/18");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:libarchive");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:2.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Huawei Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp");
  script_exclude_keys("Host/EulerOS/uvp_version");

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);

release = get_kb_item("Host/EulerOS/release");
if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
if (release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0");

sp = get_kb_item("Host/EulerOS/sp");
if (isnull(sp) || sp !~ "^(3)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP3");

uvp = get_kb_item("Host/EulerOS/uvp_version");
if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP3", "EulerOS UVP " + uvp);

if (!get_kb_item("Host/EulerOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_ARCH_NOT, "i686 / x86_64", cpu);

flag = 0;

pkgs = ["libarchive-3.1.2-10.h7"];

foreach (pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", sp:"3", reference:pkg)) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libarchive");
}