openSUSE 16 Security Update : podman (openSUSE-SU-2026:20305-1)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The package checks in this plugin were extracted from
# openSUSE Security Update openSUSE-SU-2026:20305-1. The text itself
# is copyright (C) SUSE.
##

include('compat.inc');

if (description)
{
  script_id(301312);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/04/30");

  script_cve_id(
    "CVE-2025-6032",
    "CVE-2025-9566",
    "CVE-2025-22869",
    "CVE-2025-31133",
    "CVE-2025-47913",
    "CVE-2025-47914",
    "CVE-2025-52565",
    "CVE-2025-52881"
  );
  script_xref(name:"IAVA", value:"2025-A-0674-S");

  script_name(english:"openSUSE 16 Security Update : podman (openSUSE-SU-2026:20305-1)");

  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-2026:20305-1 advisory.

    Changes in podman:

    - Add symlink to catatonit in /usr/libexec/podman (bsc#1248988)

    - CVE-2025-47914: Fixed golang.org/x/crypto/ssh/agent: non validated message size can cause a panic due to
    an out of bounds read  (bsc#1253993)
    - CVE-2025-47913: Fixed golang.org/x/crypto/ssh/agent: client process termination when receiving an
    unexpected message type in response to a key listing or signing request (bsc#1253542):

    - CVE-2025-31133,CVE-2025-52565,CVE-2025-52881: Fixed runc: Container breakouts by bypassing runc's
    restrictions for writing to arbitrary /proc files  (bsc#1252376):
    - CVE-2025-9566: Fixed that podman kube play command may overwrite host files (bsc#1249154):

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/1248988");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1249154");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1252376");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1253542");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1253993");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2025-22869");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2025-31133");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2025-47913");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2025-47914");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2025-52565");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2025-52881");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2025-6032");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2025-9566");
  script_set_attribute(attribute:"solution", value:
"Update the affected podman, podman-remote and / or podmansh packages.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:H/Au:S/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:H/PR:L/UI:N/S:C/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss4_vector", value:"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H");
  script_set_attribute(attribute:"cvss4_threat_vector", value:"CVSS:4.0/E:P");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-52881");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2025-31133");
  script_set_attribute(attribute:"cvss4_score_source", value:"CVE-2025-52565");

  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:"2025/02/26");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/03/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/03/06");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:podman");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:podman-remote");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:podmansh");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:16.0");
  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:"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':'podman-5.4.2-160000.4.1', 'release':'SUSE16.0', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'podman-remote-5.4.2-160000.4.1', 'release':'SUSE16.0', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'podmansh-5.4.2-160000.4.1', '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, 'podman / podman-remote / podmansh');
}