Ubuntu 22.04 LTS / 24.04 LTS / 24.10 : Go vulnerabilities (USN-7574-1)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-7574-1. 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(240198);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/01/21");

  script_cve_id(
    "CVE-2024-45336",
    "CVE-2024-45341",
    "CVE-2025-4673",
    "CVE-2025-22866",
    "CVE-2025-22870"
  );
  script_xref(name:"USN", value:"7574-1");
  script_xref(name:"IAVB", value:"2025-B-0103-S");

  script_name(english:"Ubuntu 22.04 LTS / 24.04 LTS / 24.10 : Go vulnerabilities (USN-7574-1)");

  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 22.04 LTS / 24.04 LTS / 24.10 host has packages installed that are affected by multiple
vulnerabilities as referenced in the USN-7574-1 advisory.

    Kyle Seely discovered that the Go net/http module did not properly handle sensitive headers during
    repeated redirects. An attacker could possibly use this issue to obtain sensitive information.
    (CVE-2024-45336)

    Juho Forsn discovered that the Go crypto/x509 module incorrectly handled IPv6 addresses during URI
    parsing. An attacker could possibly use this issue to bypass certificate URI constraints. (CVE-2024-45341)

    It was discovered that the Go crypto module did not properly handle variable time instructions under
    certain circumstances on 64-bit Power (ppc64el) systems. An attacker could possibly use this issue to
    expose sensitive information. (CVE-2025-22866)

    It was discovered that the Go http/httpproxy module did not properly handle IPv6 zone IDs during hostname
    matching. An attacker could possibly use this issue to cause a denial of service. (CVE-2025-22870)

    Takeshi Kaneko discovered that the Go net/http module did not properly strip sensitive proxy headers
    during redirect requests. An attacker could possibly use this issue to obtain sensitive information.
    (CVE-2025-4673)

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-7574-1");
  script_set_attribute(attribute:"solution", value:
"Update the affected golang-1.22, golang-1.22-go and / or golang-1.22-src packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-45341");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2025-4673");

  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:"2025/01/21");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/06/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/06/19");

  script_set_attribute(attribute:"plugin_type", value:"local");
  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:"cpe:/o:canonical:ubuntu_linux:24.10");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:golang-1.22");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:golang-1.22-go");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:golang-1.22-src");
  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) 2025-2026 Canonical, Inc. / NASL script (C) 2025-2026 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 (! ('22.04' >< os_release || '24.04' >< os_release || '24.10' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 22.04 / 24.04 / 24.10', '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': '22.04', 'pkgname': 'golang-1.22', 'pkgver': '1.22.2-2~22.04.3'},
    {'osver': '22.04', 'pkgname': 'golang-1.22-go', 'pkgver': '1.22.2-2~22.04.3'},
    {'osver': '22.04', 'pkgname': 'golang-1.22-src', 'pkgver': '1.22.2-2~22.04.3'},
    {'osver': '24.04', 'pkgname': 'golang-1.22', 'pkgver': '1.22.2-2ubuntu0.4'},
    {'osver': '24.04', 'pkgname': 'golang-1.22-go', 'pkgver': '1.22.2-2ubuntu0.4'},
    {'osver': '24.04', 'pkgname': 'golang-1.22-src', 'pkgver': '1.22.2-2ubuntu0.4'},
    {'osver': '24.10', 'pkgname': 'golang-1.22', 'pkgver': '1.22.8-1ubuntu0.1'},
    {'osver': '24.10', 'pkgname': 'golang-1.22-go', 'pkgver': '1.22.8-1ubuntu0.1'},
    {'osver': '24.10', 'pkgname': 'golang-1.22-src', 'pkgver': '1.22.8-1ubuntu0.1'}
];

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'];
  if (osver && pkgname && pkgver) {
    if (deb_check(release:osver, prefix:pkgname, reference:pkgver, cves:cves)) flag++;
  }
}

if (flag)
{
  var extra = '';
  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, 'golang-1.22 / golang-1.22-go / golang-1.22-src');
}