Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS : GIMP vulnerabilities (USN-8057-1)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-8057-1. 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(299909);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/02/25");

  script_cve_id(
    "CVE-2017-17785",
    "CVE-2025-2761",
    "CVE-2025-10922",
    "CVE-2025-14425",
    "CVE-2025-15059"
  );
  script_xref(name:"IAVB", value:"2025-B-0092-S");
  script_xref(name:"IAVB", value:"2026-B-0003-S");
  script_xref(name:"USN", value:"8057-1");

  script_name(english:"Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS : GIMP vulnerabilities (USN-8057-1)");

  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 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS host has packages installed that are
affected by multiple vulnerabilities as referenced in the USN-8057-1 advisory.

    Hanno Bck discovered that GIMP allocated FLI images using only the information present in the file
    header, which allowed for a maliciously- crafted file to cause out-of-bounds writes. An attacker could
    possibly use this issue to cause a denial of service or execute arbitrary code. This issue only affected
    Ubuntu 16.04 LTS. (CVE-2017-17785)

    Michael Randrianantenaina discovered that that opening a maliciously crafted FLI file could cause GIMP to
    index out-of-bounds. An attacker could possibly use this issue to cause a denial or service or execute
    arbitrary code. (CVE-2025-2761)

    It was discovered that opening a maliciously-crafted DCM file could cause GIMP to index out-of-bounds. An
    attacker could possibly use this issue to cause a denial of service or execute arbitrary code.
    (CVE-2025-10922)

    It was discovered that GIMP's JP2 parser did not account for precision when allocating an image buffer. An
    attacker could possibly use this to cause a denial of service or execute arbitrary code when a maliciously
    crafted file is opened. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 24.04 LTS.
    (CVE-2025-14425)

    It was discovered that GIMP's PSP parser erroneously queried the color channels of a greyscale image,
    which resulted in an invalid memory pointer. An attacker could possibly use this to cause a denial of
    service or execute arbitrary code when a maliciously-crafted file is opened. This issue only affected
    Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2025-15059)

Tenable has extracted the preceding description block directly from the Ubuntu 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://ubuntu.com/security/notices/USN-8057-1");
  script_set_attribute(attribute:"solution", value:
"Update the affected 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:L/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:"cvss_score_source", value:"CVE-2017-17785");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2025-2761");

  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:"2017/12/20");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/02/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/02/25");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:18.04:-:lts");
  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:24.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:gimp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:gimp-data");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libgimp2.0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libgimp2.0-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libgimp2.0t64");
  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) 2026 Canonical, Inc. / NASL script (C) 2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl", "ubuntu_pro_sub_detect.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 || '24.04' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 16.04 / 18.04 / 20.04 / 22.04 / 24.04', '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 ubuntu_pro_detected = get_kb_item('Host/Ubuntu/Pro/Services/esm-apps');
ubuntu_pro_detected = !empty_or_null(ubuntu_pro_detected);

var pro_caveat_needed = FALSE;

var pkgs = [
    {'osver': '16.04', 'pkgname': 'gimp', 'pkgver': '2.8.16-1ubuntu1.1+esm1', 'ubuntu_pro': TRUE, 'cves': ['CVE-2017-17785', 'CVE-2025-2761', 'CVE-2025-10922']},
    {'osver': '16.04', 'pkgname': 'gimp-data', 'pkgver': '2.8.16-1ubuntu1.1+esm1', 'ubuntu_pro': TRUE, 'cves': ['CVE-2017-17785', 'CVE-2025-2761', 'CVE-2025-10922']},
    {'osver': '16.04', 'pkgname': 'libgimp2.0', 'pkgver': '2.8.16-1ubuntu1.1+esm1', 'ubuntu_pro': TRUE, 'cves': ['CVE-2017-17785', 'CVE-2025-2761', 'CVE-2025-10922']},
    {'osver': '16.04', 'pkgname': 'libgimp2.0-dev', 'pkgver': '2.8.16-1ubuntu1.1+esm1', 'ubuntu_pro': TRUE, 'cves': ['CVE-2017-17785', 'CVE-2025-2761', 'CVE-2025-10922']},
    {'osver': '18.04', 'pkgname': 'gimp', 'pkgver': '2.8.22-1ubuntu0.1~esm1', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-2761', 'CVE-2025-10922']},
    {'osver': '18.04', 'pkgname': 'gimp-data', 'pkgver': '2.8.22-1ubuntu0.1~esm1', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-2761', 'CVE-2025-10922']},
    {'osver': '18.04', 'pkgname': 'libgimp2.0', 'pkgver': '2.8.22-1ubuntu0.1~esm1', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-2761', 'CVE-2025-10922']},
    {'osver': '18.04', 'pkgname': 'libgimp2.0-dev', 'pkgver': '2.8.22-1ubuntu0.1~esm1', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-2761', 'CVE-2025-10922']},
    {'osver': '20.04', 'pkgname': 'gimp', 'pkgver': '2.10.18-1ubuntu0.1+esm1', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-2761', 'CVE-2025-10922', 'CVE-2025-14425']},
    {'osver': '20.04', 'pkgname': 'gimp-data', 'pkgver': '2.10.18-1ubuntu0.1+esm1', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-2761', 'CVE-2025-10922', 'CVE-2025-14425']},
    {'osver': '20.04', 'pkgname': 'libgimp2.0', 'pkgver': '2.10.18-1ubuntu0.1+esm1', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-2761', 'CVE-2025-10922', 'CVE-2025-14425']},
    {'osver': '20.04', 'pkgname': 'libgimp2.0-dev', 'pkgver': '2.10.18-1ubuntu0.1+esm1', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-2761', 'CVE-2025-10922', 'CVE-2025-14425']},
    {'osver': '22.04', 'pkgname': 'gimp', 'pkgver': '2.10.30-1ubuntu0.1+esm1', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-2761', 'CVE-2025-10922', 'CVE-2025-14425', 'CVE-2025-15059']},
    {'osver': '22.04', 'pkgname': 'gimp-data', 'pkgver': '2.10.30-1ubuntu0.1+esm1', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-2761', 'CVE-2025-10922', 'CVE-2025-14425', 'CVE-2025-15059']},
    {'osver': '22.04', 'pkgname': 'libgimp2.0', 'pkgver': '2.10.30-1ubuntu0.1+esm1', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-2761', 'CVE-2025-10922', 'CVE-2025-14425', 'CVE-2025-15059']},
    {'osver': '22.04', 'pkgname': 'libgimp2.0-dev', 'pkgver': '2.10.30-1ubuntu0.1+esm1', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-2761', 'CVE-2025-10922', 'CVE-2025-14425', 'CVE-2025-15059']},
    {'osver': '24.04', 'pkgname': 'gimp', 'pkgver': '2.10.36-3ubuntu0.24.04.1+esm1', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-2761', 'CVE-2025-10922', 'CVE-2025-14425', 'CVE-2025-15059']},
    {'osver': '24.04', 'pkgname': 'gimp-data', 'pkgver': '2.10.36-3ubuntu0.24.04.1+esm1', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-2761', 'CVE-2025-10922', 'CVE-2025-14425', 'CVE-2025-15059']},
    {'osver': '24.04', 'pkgname': 'libgimp2.0-dev', 'pkgver': '2.10.36-3ubuntu0.24.04.1+esm1', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-2761', 'CVE-2025-10922', 'CVE-2025-14425', 'CVE-2025-15059']},
    {'osver': '24.04', 'pkgname': 'libgimp2.0t64', 'pkgver': '2.10.36-3ubuntu0.24.04.1+esm1', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-2761', 'CVE-2025-10922', 'CVE-2025-14425', 'CVE-2025-15059']}
];

var flag = 0;
foreach var 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 (!empty_or_null(package_array['cves'])) cves = package_array['cves'];
  var pro_required = NULL;
  if (!empty_or_null(package_array['ubuntu_pro'])) pro_required = package_array['ubuntu_pro'];
  if (osver && pkgname && pkgver) {
    if (deb_check(release:osver, prefix:pkgname, reference:pkgver, cves:cves)) {
        flag++;
        if (!ubuntu_pro_detected && !pro_caveat_needed) pro_caveat_needed = pro_required;
    }
  }
}

if (flag)
{
  var extra = '';
  if (pro_caveat_needed) {
    extra += 'NOTE: This vulnerability check contains fixes that apply to packages only \n';
    extra += 'available in Ubuntu ESM repositories. Access to these package security updates \n';
    extra += 'require an Ubuntu Pro subscription.\n\n';
  }
  extra += ubuntu_report_get();
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : extra
  );
  exit(0);
}
else
{
  var tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'gimp / gimp-data / libgimp2.0 / libgimp2.0-dev / libgimp2.0t64');
}