openSUSE 16 Security Update : v2ray-core (openSUSE-SU-2026:21653-1)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The package checks in this plugin were extracted from
# openSUSE Security Update openSUSE-SU-2026:21653-1. The text itself
# is copyright (C) SUSE.
##

include('compat.inc');

if (description)
{
  script_id(341167);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/08/28");

  script_cve_id(
    "CVE-2026-27017",
    "CVE-2026-39821",
    "CVE-2026-72815",
    "CVE-2026-72816",
    "CVE-2026-72817"
  );

  script_name(english:"openSUSE 16 Security Update : v2ray-core (openSUSE-SU-2026:21653-1)");

  script_set_attribute(attribute:"synopsis", value:
"The remote openSUSE host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the
openSUSE-SU-2026:21653-1 advisory.

    Changes in v2ray-core:

    - Update version to 5.53.0
      * Add X-Forwarded-For support to gRPC transport
      * Add Stream based Packet Addr for UDP Connections
      * rrpit: compact session, async send, session recovery
      * Add socks5ify engineering command
      * Fix bugs
      * Update modules (boo#1276119 and CVE-2026-72817, CVE-2026-72815, CVE-2026-72816)

    - Update version to 5.51.2
      * Wireguard Add TCP Listener support for wireguard outbound
      * Stun Nat Type Testing
      * Better server failure detection and PreserveSourceIPPortWhenDestNATMapping
        detection
      * Improve API instance support
      * feat: grpc: allow configurable keepalive and initial windows size
      * Add RRPIT - Rapid Reliable Packet Interactive Transport
      * Add WebRTC Tunnel Support in V2Ray(unreleased)
      * also parse X-Forwarded-For in httpupgrade
      * gdocsviewer: Add Google Docs Viewer based transport
      * gdocsviewer: Refine poll logic and allow custom headers to reduce rate limiting
      * gdocsviewer: allow adding headers in public config
      * Fix bugs (boo#1258546 and CVE-2026-27017)

    - update golang.org/x/net to 0.55.0 to fix boo#1266787 and CVE-2026-39821

Tenable has extracted the preceding description block directly from the SUSE 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://bugzilla.suse.com/1258546");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1266787");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1276119");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-27017");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-39821");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-72815");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-72816");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-72817");
  script_set_attribute(attribute:"solution", value:
"Update the affected golang-github-v2fly-v2ray-core and / or v2ray-core packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss4_vector", value:"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N");
  script_set_attribute(attribute:"cvss4_threat_vector", value:"CVSS:4.0/E:U");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2026-27017");
  script_set_attribute(attribute:"cvss4_score_source", value:"CVE-2026-72817");

  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:"2026/02/18");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/08/25");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/08/28");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:golang-github-v2fly-v2ray-core");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:v2ray-core");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:16.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");

  exit(0);
}


include('rpm.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/SuSE/release');
if (isnull(os_release) || os_release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, 'openSUSE');
var _os_ver = pregmatch(pattern: "^SUSE([\d.]+)", string:os_release);
if (isnull(_os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'openSUSE');
_os_ver = _os_ver[1];
if (os_release !~ "^(SUSE16\.0)$") audit(AUDIT_OS_RELEASE_NOT, 'openSUSE', '16.0', os_release);
if (!get_kb_item("Host/SuSE/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, 'openSUSE ' + _os_ver, cpu);

var pkgs = [
    {'reference':'golang-github-v2fly-v2ray-core-5.53.0-bp160.1.1', 'release':'SUSE16.0', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'v2ray-core-5.53.0-bp160.1.1', 'release':'SUSE16.0', 'rpm_spec_vers_cmp':TRUE}
];

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

if (flag)
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      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, 'golang-github-v2fly-v2ray-core / v2ray-core');
}