TencentOS Server 4: webkitgtk (TSSA-2025:0397)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Tencent Linux Security Advisory TSSA-2025:0397.
##

include('compat.inc');

if (description)
{
  script_id(276261);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/11/20");

  script_cve_id(
    "CVE-2024-44192",
    "CVE-2024-54467",
    "CVE-2024-54551",
    "CVE-2025-24201",
    "CVE-2025-24208",
    "CVE-2025-24209",
    "CVE-2025-24213",
    "CVE-2025-24216",
    "CVE-2025-24223",
    "CVE-2025-24264",
    "CVE-2025-30427",
    "CVE-2025-31204",
    "CVE-2025-31205",
    "CVE-2025-31206",
    "CVE-2025-31215",
    "CVE-2025-31257"
  );
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2025/04/03");

  script_name(english:"TencentOS Server 4: webkitgtk (TSSA-2025:0397)");

  script_set_attribute(attribute:"synopsis", value:
"The remote TencentOS Server 4 host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is,
therefore, affected by multiple vulnerabilities as referenced in the TSSA-2025:0397 advisory.

    Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:

    CVE-2025-31257:
    This issue was addressed with improved memory handling. This issue is fixed in watchOS 11.5, tvOS 18.5,
    iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, visionOS 2.5, Safari 18.5. Processing maliciously crafted
    web content may lead to an unexpected Safari crash.

    CVE-2025-31215:
    The issue was addressed with improved checks. This issue is fixed in watchOS 11.5, tvOS 18.5, iPadOS
    17.7.7, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, visionOS 2.5, Safari 18.5. Processing maliciously
    crafted web content may lead to an unexpected process crash.

    CVE-2025-31206:
    A type confusion issue was addressed with improved state handling. This issue is fixed in watchOS 11.5,
    tvOS 18.5, iPadOS 17.7.7, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, visionOS 2.5, Safari 18.5.
    Processing maliciously crafted web content may lead to an unexpected Safari crash.

    CVE-2025-31205:
    The issue was addressed with improved checks. This issue is fixed in watchOS 11.5, tvOS 18.5, iOS 18.5 and
    iPadOS 18.5, macOS Sequoia 15.5, visionOS 2.5, Safari 18.5. A malicious website may exfiltrate data cross-
    origin.

    CVE-2025-31204:
    The issue was addressed with improved memory handling. This issue is fixed in watchOS 11.5, tvOS 18.5, iOS
    18.5 and iPadOS 18.5, macOS Sequoia 15.5, visionOS 2.5, Safari 18.5. Processing maliciously crafted web
    content may lead to memory corruption.

    CVE-2025-30427:
    A use-after-free issue was addressed with improved memory management. This issue is fixed in visionOS 2.4,
    tvOS 18.4, iPadOS 17.7.6, iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4, Safari 18.4. Processing
    maliciously crafted web content may lead to an unexpected Safari crash.

    CVE-2025-24264:
    The issue was addressed with improved memory handling. This issue is fixed in visionOS 2.4, tvOS 18.4,
    iPadOS 17.7.6, iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4, Safari 18.4. Processing maliciously crafted
    web content may lead to an unexpected Safari crash.

    CVE-2025-24223:
    The issue was addressed with improved memory handling. This issue is fixed in watchOS 11.5, tvOS 18.5, iOS
    18.5 and iPadOS 18.5, macOS Sequoia 15.5, visionOS 2.5, Safari 18.5. Processing maliciously crafted web
    content may lead to memory corruption.

    CVE-2025-24216:
    The issue was addressed with improved memory handling. This issue is fixed in visionOS 2.4, tvOS 18.4,
    iPadOS 17.7.6, iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4, Safari 18.4. Processing maliciously crafted
    web content may lead to an unexpected Safari crash.

    CVE-2025-24213:
    This issue was addressed with improved handling of floats. This issue is fixed in tvOS 18.4, Safari 18.4,
    iPadOS 17.7.6, iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4. A type confusion issue could lead to memory
    corruption.

    CVE-2025-24209:
    A buffer overflow issue was addressed with improved memory handling. This issue is fixed in tvOS 18.4,
    Safari 18.4, iPadOS 17.7.6, iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4. Processing maliciously crafted
    web content may lead to an unexpected process crash.

    CVE-2025-24208:
    A permissions issue was addressed with additional restrictions. This issue is fixed in Safari 18.4, iOS
    18.4 and iPadOS 18.4. Loading a malicious iframe may lead to a cross-site scripting attack.

    CVE-2025-24201:
    An out-of-bounds write issue was addressed with improved checks to prevent unauthorized actions. This
    issue is fixed in visionOS 2.3.2, iOS 18.3.2 and iPadOS 18.3.2, macOS Sequoia 15.3.2, Safari 18.3.1.
    Maliciously crafted web content may be able to break out of Web Content sandbox. This is a supplementary
    fix for an attack that was blocked in iOS 17.2. (Apple is aware of a report that this issue may have been
    exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS
    before iOS 17.2.).

    CVE-2024-54551:
    The issue was addressed with improved memory handling. This issue is fixed in watchOS 10.6, tvOS 17.6,
    Safari 17.6, macOS Sonoma 14.6, visionOS 1.3, iOS 17.6 and iPadOS 17.6. Processing web content may lead to
    a denial-of-service.

    CVE-2024-54467:
    A cookie management issue was addressed with improved state management. This issue is fixed in watchOS 11,
    macOS Sequoia 15, Safari 18, visionOS 2, iOS 18 and iPadOS 18, tvOS 18. A malicious website may exfiltrate
    data cross-origin.

    CVE-2024-44192:
    The issue was addressed with improved checks. This issue is fixed in watchOS 11, macOS Sequoia 15, Safari
    18, visionOS 2, iOS 18 and iPadOS 18, tvOS 18. Processing maliciously crafted web content may lead to an
    unexpected process crash.

Tenable has extracted the preceding description block directly from the Tencent Linux 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://mirrors.tencent.com/tlinux/errata/tssa-20250397.xml");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-24201");

  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:"2023/07/18");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/06/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/11/20");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:tencent:tencentos_server:4");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:tencent:tencentos_server:webkitgtk");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2025 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info2.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/etc/os-release", "Host/TencentOS/rpm-list", "Host/cpu");

  exit(0);
}


include('rpm2.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_product = get_kb_item('installed_os/local/SSH/0/product');
if (isnull(os_product) || 'TencentOS' >!< os_product) audit(AUDIT_OS_NOT, 'TencentOS');
var os_version = get_kb_item('installed_os/local/SSH/0/version');
if (isnull(os_version)) audit(AUDIT_UNKNOWN_APP_VER, 'TencentOS');
if (! preg(pattern:"^4([^0-9]|$)", string:os_version)) audit(AUDIT_OS_NOT, 'TencentOS 4.x', 'TencentOS ' + os_version);

if (!get_kb_item('Host/TencentOS/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$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'TencentOS', cpu);

var constraints = [
  {
    'release': '4',
    'pkgs': [
      {'reference':'javascriptcoregtk6.0-2.48.2-1.tl4', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'javascriptcoregtk6.0-2.48.2-1.tl4', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'javascriptcoregtk6.0-debuginfo-2.48.2-1.tl4', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'javascriptcoregtk6.0-debuginfo-2.48.2-1.tl4', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'javascriptcoregtk6.0-devel-2.48.2-1.tl4', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'javascriptcoregtk6.0-devel-2.48.2-1.tl4', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'javascriptcoregtk6.0-devel-debuginfo-2.48.2-1.tl4', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'javascriptcoregtk6.0-devel-debuginfo-2.48.2-1.tl4', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'webkitgtk-debugsource-2.48.2-1.tl4', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'webkitgtk-debugsource-2.48.2-1.tl4', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'webkitgtk6.0-2.48.2-1.tl4', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'webkitgtk6.0-2.48.2-1.tl4', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'webkitgtk6.0-debuginfo-2.48.2-1.tl4', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'webkitgtk6.0-debuginfo-2.48.2-1.tl4', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'webkitgtk6.0-devel-2.48.2-1.tl4', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'webkitgtk6.0-devel-2.48.2-1.tl4', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'webkitgtk6.0-devel-debuginfo-2.48.2-1.tl4', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'webkitgtk6.0-devel-debuginfo-2.48.2-1.tl4', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE}
    ]
  }
];

var os_release = get_one_kb_item('installed_os/local/SSH/0/release');
var os_sp = get_one_kb_item('Host/*/minor_release');

var flag = 0;
var reference;
var sp;
var _cpu;
var el_string;
var rpm_spec_vers_cmp;
var epoch;
var allowmaj;
var exists_check;
var cves;
foreach var constraint ( constraints ) {
  # Check that the target release is equal to the affected release
  if (!empty_or_null(constraint['release'])){
    if (constraint['release'] != os_release) continue;
  }
  if (!empty_or_null(constraint['sp'])){
    if (constraint['sp'] != os_sp) continue;
  }
  foreach var pkg ( constraint['pkgs'] ) {
    reference = NULL;
    sp = NULL;
    _cpu = NULL;
    el_string = NULL;
    rpm_spec_vers_cmp = NULL;
    epoch = NULL;
    allowmaj = NULL;
    exists_check = NULL;
    cves = NULL;
    if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];
    if (!empty_or_null(pkg['sp'])) sp = pkg['sp'];
    if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];
    if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];
    if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];
    if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];
    if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];
    if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];
    if (!empty_or_null(pkg['cves'])) cves = pkg['cves'];
    if (reference &&
        ## (no known rpm to check OR known rpm_exists)
        (!exists_check || rpm_exists(rpm:exists_check)) &&
        rpm_check(sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj, cves:cves)) flag++;
  }
}

if (flag)
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      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, 'javascriptcoregtk6.0 / javascriptcoregtk6.0-debuginfo / javascriptcoregtk6.0-devel / etc');
}