Debian dsa-5786 : gir1.2-gsf-1 - security update

#%NASL_MIN_LEVEL 80900
#
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory dsa-5786. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('compat.inc');

if (description)
{
  script_id(208216);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/10/10");

  script_cve_id("CVE-2024-36474", "CVE-2024-42415");

  script_name(english:"Debian dsa-5786 : gir1.2-gsf-1 - security update");

  script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing one or more security-related updates.");
  script_set_attribute(attribute:"description", value:
"The remote Debian 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the
dsa-5786 advisory.

    - -------------------------------------------------------------------------
    Debian Security Advisory DSA-5786-1                   [email protected]
    https://www.debian.org/security/                     Salvatore Bonaccorso
    October 05, 2024                      https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package        : libgsf
    CVE ID         : CVE-2024-36474 CVE-2024-42415
    Debian Bug     : 1084056

    Integer overflows flaws were discovered in the Compound Document Binary
    File format parser of libgsf, the GNOME Project G Structured File
    Library, which could result in the execution of arbitrary code if a
    specially crafted file is processed.

    For the stable distribution (bookworm), these problems have been fixed in
    version 1.14.50-1+deb12u1.

    We recommend that you upgrade your libgsf packages.

    For the detailed security status of libgsf please refer to its security
    tracker page at:
    https://security-tracker.debian.org/tracker/libgsf

    Further information about Debian Security Advisories, how to apply
    these updates to your system and frequently asked questions can be
    found at: https://www.debian.org/security/

    Mailing list: [email protected]

Tenable has extracted the preceding description block directly from the Debian security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/libgsf");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2024-36474");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2024-42415");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/bookworm/libgsf");
  script_set_attribute(attribute:"solution", value:
"Upgrade the gir1.2-gsf-1 packages.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-42415");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2024/10/03");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/10/05");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/10/05");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gir1.2-gsf-1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libgsf-1-114");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libgsf-1-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libgsf-1-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libgsf-bin");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:12.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

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

  exit(0);
}

include('debian_package.inc');

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

var debian_release = get_kb_item('Host/Debian/release');
if ( isnull(debian_release) ) audit(AUDIT_OS_NOT, 'Debian');
debian_release = chomp(debian_release);
if (! preg(pattern:"^(12)\.[0-9]+", string:debian_release)) audit(AUDIT_OS_NOT, 'Debian 12.0', 'Debian ' + debian_release);
var 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, 'Debian', cpu);

var pkgs = [
    {'release': '12.0', 'prefix': 'gir1.2-gsf-1', 'reference': '1.14.50-1+deb12u1'},
    {'release': '12.0', 'prefix': 'libgsf-1-114', 'reference': '1.14.50-1+deb12u1'},
    {'release': '12.0', 'prefix': 'libgsf-1-common', 'reference': '1.14.50-1+deb12u1'},
    {'release': '12.0', 'prefix': 'libgsf-1-dev', 'reference': '1.14.50-1+deb12u1'},
    {'release': '12.0', 'prefix': 'libgsf-bin', 'reference': '1.14.50-1+deb12u1'}
];

var flag = 0;
foreach package_array ( pkgs ) {
  var _release = NULL;
  var prefix = NULL;
  var reference = NULL;
  if (!empty_or_null(package_array['release'])) _release = package_array['release'];
  if (!empty_or_null(package_array['prefix'])) prefix = package_array['prefix'];
  if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
  if (_release && prefix && reference) {
    if (deb_check(release:_release, prefix:prefix, reference:reference)) flag++;
  }
}

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : deb_report_get()
  );
  exit(0);
}
else
{
  var tested = deb_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'gir1.2-gsf-1 / libgsf-1-114 / libgsf-1-common / libgsf-1-dev / etc');
}