Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS / 22.04 LTS / 23.04 / 23.10 : Vim vulnerabilities (USN-6452-1)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-6452-1. The text
# itself is copyright (C) Canonical, Inc. See
# <https://ubuntu.com/security/notices>. Ubuntu(R) is a registered
# trademark of Canonical, Inc.
##

include('compat.inc');

if (description)
{
  script_id(183889);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/02");

  script_cve_id(
    "CVE-2023-3896",
    "CVE-2023-4733",
    "CVE-2023-4734",
    "CVE-2023-4735",
    "CVE-2023-4738",
    "CVE-2023-4750",
    "CVE-2023-4751",
    "CVE-2023-4752",
    "CVE-2023-4781",
    "CVE-2023-5344",
    "CVE-2023-5441",
    "CVE-2023-5535"
  );
  script_xref(name:"IAVB", value:"2023-B-0066-S");
  script_xref(name:"IAVB", value:"2023-B-0074-S");
  script_xref(name:"USN", value:"6452-1");
  script_xref(name:"IAVB", value:"2023-B-0084-S");
  script_xref(name:"IAVA", value:"2023-A-0579-S");

  script_name(english:"Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS / 22.04 LTS / 23.04 / 23.10 : Vim vulnerabilities (USN-6452-1)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Ubuntu host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The remote Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS / 22.04 LTS / 23.10 host has packages installed that are affected by
multiple vulnerabilities as referenced in the USN-6452-1 advisory.

  - Divide By Zero in vim/vim from 9.0.1367-1 to 9.0.1367-3 (CVE-2023-3896)

  - Use After Free in GitHub repository vim/vim prior to 9.0.1840. (CVE-2023-4733)

  - Integer Overflow or Wraparound in GitHub repository vim/vim prior to 9.0.1846. (CVE-2023-4734)

  - Out-of-bounds Write in GitHub repository vim/vim prior to 9.0.1847. (CVE-2023-4735)

  - Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1848. (CVE-2023-4738)

  - Use After Free in GitHub repository vim/vim prior to 9.0.1857. (CVE-2023-4750)

  - Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1331. (CVE-2023-4751)

  - Use After Free in GitHub repository vim/vim prior to 9.0.1858. (CVE-2023-4752)

  - Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1873. (CVE-2023-4781)

  - Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1969. (CVE-2023-5344)

  - NULL Pointer Dereference in GitHub repository vim/vim prior to 20d161ace307e28690229b68584f2d84556f8960.
    (CVE-2023-5441)

  - Use After Free in GitHub repository vim/vim prior to v9.0.2010. (CVE-2023-5535)

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://ubuntu.com/security/notices/USN-6452-1");
  script_set_attribute(attribute:"solution", value:
"Update the affected 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-2023-5535");

  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:"2023/08/07");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/10/25");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/10/25");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04:-:esm");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:18.04:-:esm");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:20.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:22.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:23.04");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:23.10");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:vim");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:vim-athena");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:vim-athena-py2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:vim-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:vim-gnome");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:vim-gnome-py2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:vim-gtk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:vim-gtk-py2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:vim-gtk3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:vim-gtk3-py2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:vim-gui-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:vim-lesstif");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:vim-motif");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:vim-nox");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:vim-nox-py2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:vim-runtime");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:vim-tiny");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:xxd");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

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

  script_copyright(english:"Ubuntu Security Notice (C) 2023 Canonical, Inc. / NASL script (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/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);
var os_release = get_kb_item('Host/Ubuntu/release');
if ( isnull(os_release) ) audit(AUDIT_OS_NOT, 'Ubuntu');
os_release = chomp(os_release);
if (! ('16.04' >< os_release || '18.04' >< os_release || '20.04' >< os_release || '22.04' >< os_release || '23.04' >< os_release || '23.10' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 16.04 / 18.04 / 20.04 / 22.04 / 23.04 / 23.10', 'Ubuntu ' + os_release);
if ( ! get_kb_item('Host/Debian/dpkg-l') ) 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$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Ubuntu', cpu);

var pkgs = [
    {'osver': '16.04', 'pkgname': 'vim', 'pkgver': '2:7.4.1689-3ubuntu1.5+esm20'},
    {'osver': '16.04', 'pkgname': 'vim-athena', 'pkgver': '2:7.4.1689-3ubuntu1.5+esm20'},
    {'osver': '16.04', 'pkgname': 'vim-athena-py2', 'pkgver': '2:7.4.1689-3ubuntu1.5+esm20'},
    {'osver': '16.04', 'pkgname': 'vim-common', 'pkgver': '2:7.4.1689-3ubuntu1.5+esm20'},
    {'osver': '16.04', 'pkgname': 'vim-gnome', 'pkgver': '2:7.4.1689-3ubuntu1.5+esm20'},
    {'osver': '16.04', 'pkgname': 'vim-gnome-py2', 'pkgver': '2:7.4.1689-3ubuntu1.5+esm20'},
    {'osver': '16.04', 'pkgname': 'vim-gtk', 'pkgver': '2:7.4.1689-3ubuntu1.5+esm20'},
    {'osver': '16.04', 'pkgname': 'vim-gtk-py2', 'pkgver': '2:7.4.1689-3ubuntu1.5+esm20'},
    {'osver': '16.04', 'pkgname': 'vim-gtk3', 'pkgver': '2:7.4.1689-3ubuntu1.5+esm20'},
    {'osver': '16.04', 'pkgname': 'vim-gtk3-py2', 'pkgver': '2:7.4.1689-3ubuntu1.5+esm20'},
    {'osver': '16.04', 'pkgname': 'vim-gui-common', 'pkgver': '2:7.4.1689-3ubuntu1.5+esm20'},
    {'osver': '16.04', 'pkgname': 'vim-nox', 'pkgver': '2:7.4.1689-3ubuntu1.5+esm20'},
    {'osver': '16.04', 'pkgname': 'vim-nox-py2', 'pkgver': '2:7.4.1689-3ubuntu1.5+esm20'},
    {'osver': '16.04', 'pkgname': 'vim-runtime', 'pkgver': '2:7.4.1689-3ubuntu1.5+esm20'},
    {'osver': '16.04', 'pkgname': 'vim-tiny', 'pkgver': '2:7.4.1689-3ubuntu1.5+esm20'},
    {'osver': '18.04', 'pkgname': 'vim', 'pkgver': '2:8.0.1453-1ubuntu1.13+esm6'},
    {'osver': '18.04', 'pkgname': 'vim-athena', 'pkgver': '2:8.0.1453-1ubuntu1.13+esm6'},
    {'osver': '18.04', 'pkgname': 'vim-common', 'pkgver': '2:8.0.1453-1ubuntu1.13+esm6'},
    {'osver': '18.04', 'pkgname': 'vim-gnome', 'pkgver': '2:8.0.1453-1ubuntu1.13+esm6'},
    {'osver': '18.04', 'pkgname': 'vim-gtk', 'pkgver': '2:8.0.1453-1ubuntu1.13+esm6'},
    {'osver': '18.04', 'pkgname': 'vim-gtk3', 'pkgver': '2:8.0.1453-1ubuntu1.13+esm6'},
    {'osver': '18.04', 'pkgname': 'vim-gui-common', 'pkgver': '2:8.0.1453-1ubuntu1.13+esm6'},
    {'osver': '18.04', 'pkgname': 'vim-nox', 'pkgver': '2:8.0.1453-1ubuntu1.13+esm6'},
    {'osver': '18.04', 'pkgname': 'vim-runtime', 'pkgver': '2:8.0.1453-1ubuntu1.13+esm6'},
    {'osver': '18.04', 'pkgname': 'vim-tiny', 'pkgver': '2:8.0.1453-1ubuntu1.13+esm6'},
    {'osver': '18.04', 'pkgname': 'xxd', 'pkgver': '2:8.0.1453-1ubuntu1.13+esm6'},
    {'osver': '20.04', 'pkgname': 'vim', 'pkgver': '2:8.1.2269-1ubuntu5.20'},
    {'osver': '20.04', 'pkgname': 'vim-athena', 'pkgver': '2:8.1.2269-1ubuntu5.20'},
    {'osver': '20.04', 'pkgname': 'vim-common', 'pkgver': '2:8.1.2269-1ubuntu5.20'},
    {'osver': '20.04', 'pkgname': 'vim-gtk', 'pkgver': '2:8.1.2269-1ubuntu5.20'},
    {'osver': '20.04', 'pkgname': 'vim-gtk3', 'pkgver': '2:8.1.2269-1ubuntu5.20'},
    {'osver': '20.04', 'pkgname': 'vim-gui-common', 'pkgver': '2:8.1.2269-1ubuntu5.20'},
    {'osver': '20.04', 'pkgname': 'vim-nox', 'pkgver': '2:8.1.2269-1ubuntu5.20'},
    {'osver': '20.04', 'pkgname': 'vim-runtime', 'pkgver': '2:8.1.2269-1ubuntu5.20'},
    {'osver': '20.04', 'pkgname': 'vim-tiny', 'pkgver': '2:8.1.2269-1ubuntu5.20'},
    {'osver': '20.04', 'pkgname': 'xxd', 'pkgver': '2:8.1.2269-1ubuntu5.20'},
    {'osver': '22.04', 'pkgname': 'vim', 'pkgver': '2:8.2.3995-1ubuntu2.13'},
    {'osver': '22.04', 'pkgname': 'vim-athena', 'pkgver': '2:8.2.3995-1ubuntu2.13'},
    {'osver': '22.04', 'pkgname': 'vim-common', 'pkgver': '2:8.2.3995-1ubuntu2.13'},
    {'osver': '22.04', 'pkgname': 'vim-gtk', 'pkgver': '2:8.2.3995-1ubuntu2.13'},
    {'osver': '22.04', 'pkgname': 'vim-gtk3', 'pkgver': '2:8.2.3995-1ubuntu2.13'},
    {'osver': '22.04', 'pkgname': 'vim-gui-common', 'pkgver': '2:8.2.3995-1ubuntu2.13'},
    {'osver': '22.04', 'pkgname': 'vim-nox', 'pkgver': '2:8.2.3995-1ubuntu2.13'},
    {'osver': '22.04', 'pkgname': 'vim-runtime', 'pkgver': '2:8.2.3995-1ubuntu2.13'},
    {'osver': '22.04', 'pkgname': 'vim-tiny', 'pkgver': '2:8.2.3995-1ubuntu2.13'},
    {'osver': '22.04', 'pkgname': 'xxd', 'pkgver': '2:8.2.3995-1ubuntu2.13'},
    {'osver': '23.04', 'pkgname': 'vim', 'pkgver': '2:9.0.1000-4ubuntu3.2'},
    {'osver': '23.04', 'pkgname': 'vim-athena', 'pkgver': '2:9.0.1000-4ubuntu3.2'},
    {'osver': '23.04', 'pkgname': 'vim-common', 'pkgver': '2:9.0.1000-4ubuntu3.2'},
    {'osver': '23.04', 'pkgname': 'vim-gtk3', 'pkgver': '2:9.0.1000-4ubuntu3.2'},
    {'osver': '23.04', 'pkgname': 'vim-gui-common', 'pkgver': '2:9.0.1000-4ubuntu3.2'},
    {'osver': '23.04', 'pkgname': 'vim-motif', 'pkgver': '2:9.0.1000-4ubuntu3.2'},
    {'osver': '23.04', 'pkgname': 'vim-nox', 'pkgver': '2:9.0.1000-4ubuntu3.2'},
    {'osver': '23.04', 'pkgname': 'vim-runtime', 'pkgver': '2:9.0.1000-4ubuntu3.2'},
    {'osver': '23.04', 'pkgname': 'vim-tiny', 'pkgver': '2:9.0.1000-4ubuntu3.2'},
    {'osver': '23.04', 'pkgname': 'xxd', 'pkgver': '2:9.0.1000-4ubuntu3.2'},
    {'osver': '23.10', 'pkgname': 'vim', 'pkgver': '2:9.0.1672-1ubuntu2.1'},
    {'osver': '23.10', 'pkgname': 'vim-athena', 'pkgver': '2:9.0.1672-1ubuntu2.1'},
    {'osver': '23.10', 'pkgname': 'vim-common', 'pkgver': '2:9.0.1672-1ubuntu2.1'},
    {'osver': '23.10', 'pkgname': 'vim-gtk3', 'pkgver': '2:9.0.1672-1ubuntu2.1'},
    {'osver': '23.10', 'pkgname': 'vim-gui-common', 'pkgver': '2:9.0.1672-1ubuntu2.1'},
    {'osver': '23.10', 'pkgname': 'vim-motif', 'pkgver': '2:9.0.1672-1ubuntu2.1'},
    {'osver': '23.10', 'pkgname': 'vim-nox', 'pkgver': '2:9.0.1672-1ubuntu2.1'},
    {'osver': '23.10', 'pkgname': 'vim-runtime', 'pkgver': '2:9.0.1672-1ubuntu2.1'},
    {'osver': '23.10', 'pkgname': 'vim-tiny', 'pkgver': '2:9.0.1672-1ubuntu2.1'},
    {'osver': '23.10', 'pkgname': 'xxd', 'pkgver': '2:9.0.1672-1ubuntu2.1'}
];

var flag = 0;
foreach package_array ( pkgs ) {
  var osver = NULL;
  var pkgname = NULL;
  var pkgver = NULL;
  if (!empty_or_null(package_array['osver'])) osver = package_array['osver'];
  if (!empty_or_null(package_array['pkgname'])) pkgname = package_array['pkgname'];
  if (!empty_or_null(package_array['pkgver'])) pkgver = package_array['pkgver'];
  if (osver && pkgname && pkgver) {
    if (ubuntu_check(osver:osver, pkgname:pkgname, pkgver:pkgver)) flag++;
  }
}

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : ubuntu_report_get()
  );
  exit(0);
}
else
{
  var tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'vim / vim-athena / vim-athena-py2 / vim-common / vim-gnome / etc');
}