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nessusThis script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.NEWSTART_CGSL_NS-SA-2022-0072_QEMU.NASL
HistoryMay 09, 2022 - 12:00 a.m.

NewStart CGSL MAIN 6.02 : qemu Vulnerability (NS-SA-2022-0072)

2022-05-0900:00:00
This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
23

7.8 High

AI Score

Confidence

High

The remote NewStart CGSL host, running version MAIN 6.02, has qemu packages installed that are affected by a vulnerability:

  • libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c. (CVE-2019-15890)

Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.

##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from ZTE advisory NS-SA-2022-0072. The text
# itself is copyright (C) ZTE, Inc.
##

include('compat.inc');

if (description)
{
  script_id(160817);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/12/19");

  script_cve_id("CVE-2019-15890");

  script_name(english:"NewStart CGSL MAIN 6.02 : qemu Vulnerability (NS-SA-2022-0072)");

  script_set_attribute(attribute:"synopsis", value:
"The remote NewStart CGSL host is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"The remote NewStart CGSL host, running version MAIN 6.02, has qemu packages installed that are affected by a
vulnerability:

  - libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c. (CVE-2019-15890)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://security.gd-linux.com/info/CVE-2019-15890");
  script_set_attribute(attribute:"see_also", value:"https://security.gd-linux.com/notice/NS-SA-2022-0072");
  script_set_attribute(attribute:"solution", value:
"Upgrade the vulnerable CGSL qemu packages. Note that updated packages may not be available yet. Please contact ZTE for
more information.");
  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:"cvss_score_source", value:"CVE-2019-15890");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/09/06");
  script_set_attribute(attribute:"patch_publication_date", value:"2022/05/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2022/05/09");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:qemu");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:qemu-block-curl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:qemu-block-dmg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:qemu-block-gluster");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:qemu-block-iscsi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:qemu-block-rbd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:qemu-block-ssh");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:qemu-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:qemu-common-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:qemu-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:qemu-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:qemu-img");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:qemu-img-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:qemu-kvm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:qemu-tools");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:zte:cgsl_main:6");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

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

  exit(0);
}

include('rpm.inc');

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

var os_release = get_kb_item('Host/ZTE-CGSL/release');
if (isnull(os_release) || os_release !~ "^CGSL (MAIN|CORE)") audit(AUDIT_OS_NOT, 'NewStart Carrier Grade Server Linux');

if (os_release !~ "CGSL MAIN 6.02")
  audit(AUDIT_OS_NOT, 'NewStart CGSL MAIN 6.02');

if (!get_kb_item('Host/ZTE-CGSL/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);

var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'NewStart Carrier Grade Server Linux', cpu);

var flag = 0;

var pkgs = {
  'CGSL MAIN 6.02': [
    'qemu-4.1.0-2.el8.cgslv6_2.209.3.gf3409af5b',
    'qemu-block-curl-4.1.0-2.el8.cgslv6_2.209.3.gf3409af5b',
    'qemu-block-dmg-4.1.0-2.el8.cgslv6_2.209.3.gf3409af5b',
    'qemu-block-gluster-4.1.0-2.el8.cgslv6_2.209.3.gf3409af5b',
    'qemu-block-iscsi-4.1.0-2.el8.cgslv6_2.209.3.gf3409af5b',
    'qemu-block-rbd-4.1.0-2.el8.cgslv6_2.209.3.gf3409af5b',
    'qemu-block-ssh-4.1.0-2.el8.cgslv6_2.209.3.gf3409af5b',
    'qemu-common-4.1.0-2.el8.cgslv6_2.209.3.gf3409af5b',
    'qemu-common-debuginfo-4.1.0-2.el8.cgslv6_2.209.3.gf3409af5b',
    'qemu-debuginfo-4.1.0-2.el8.cgslv6_2.209.3.gf3409af5b',
    'qemu-debugsource-4.1.0-2.el8.cgslv6_2.209.3.gf3409af5b',
    'qemu-img-4.1.0-2.el8.cgslv6_2.209.3.gf3409af5b',
    'qemu-img-debuginfo-4.1.0-2.el8.cgslv6_2.209.3.gf3409af5b',
    'qemu-kvm-4.1.0-2.el8.cgslv6_2.209.3.gf3409af5b',
    'qemu-tools-4.1.0-2.el8.cgslv6_2.209.3.gf3409af5b'
  ]
};
var pkg_list = pkgs[os_release];

foreach (pkg in pkg_list)
  if (rpm_check(release:'ZTE ' + os_release, reference:pkg)) flag++;

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

7.8 High

AI Score

Confidence

High

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