openSUSE 16: python313-Markdown / python313-PyGithub / python313-WebOb / etc (openSUSE-SU-2026:21063-1)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The package checks in this plugin were extracted from
# openSUSE Security Update openSUSE-SU-2026:21063-1. The text itself
# is copyright (C) SUSE.
##

include('compat.inc');

if (description)
{
  script_id(324055);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/07/01");

  script_cve_id("CVE-2026-44889");

  script_name(english:"openSUSE 16: python313-Markdown / python313-PyGithub / python313-WebOb / etc (openSUSE-SU-2026:21063-1)");

  script_set_attribute(attribute:"synopsis", value:
"The remote openSUSE host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"The remote openSUSE 16 host has packages installed that are affected by a vulnerability as referenced in the openSUSE-
SU-2026:21063-1 advisory.

    Changes in python-Markdown:

    - Fix tests with latest python version (bsc#1268243)

    Changes in python-joblib:

    - Update to 1.5.2:
        * fixing the resource tracker for python 3.13.7+
        * Skip tests failing with Python 3.13.7

    Changes in python-handy-archives:

    - Skip some zip64 tests that fails with latest python interpreter
      because there are more consistency checks in zipfile (bsc#1256310)

    Changes in python-apache-libcloud:

    - Fix tests compatibility with latest Python 3.13 (bsc#1258223, bsc#1261918)

    Changes in python-WebOb:

    - Security issues fixed:
        * CVE-2026-44889: Fixed: Location header normalization during redirect leads
          to open redirect (bsc#1268324)
    - Skip boken test with latest cpython interpreters  (bsc#1258223)
    - Skip test failing on Python 3.14

    Changes in python-PyGithub:

    - Fix: [SUSE:SLFO:Main] python-PyGithub fails to build on aarch64, ppc64le, s390x, x86_64 (bsc#1263802)

    Changes in python-soupsieve:

    - Fix: [SUSE:SLFO:Main] python-soupsieve:test fails to build on aarch64, ppc64le, s390x, x86_64
    (bsc#1256316)

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1256310");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1256316");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1258223");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1261918");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1263802");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1268243");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1268324");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-44889");
  script_set_attribute(attribute:"solution", value:
"Update the affected 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:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2026-44889");

  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:"2026/06/04");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/06/26");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/07/01");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python313-Markdown");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python313-PyGithub");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python313-WebOb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python313-apache-libcloud");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python313-handy-archives");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python313-joblib");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python313-soupsieve");
  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':'python313-Markdown-3.8.2-160000.3.1', 'release':'SUSE16.0', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'python313-PyGithub-2.6.1-160000.3.1', 'release':'SUSE16.0', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'python313-WebOb-1.8.9-160000.3.1', 'release':'SUSE16.0', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'python313-apache-libcloud-3.8.0-160000.3.1', 'release':'SUSE16.0', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'python313-handy-archives-0.2.0-160000.3.1', 'release':'SUSE16.0', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'python313-joblib-1.5.2-160000.1.1', 'release':'SUSE16.0', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'python313-soupsieve-2.6-160000.3.1', '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, 'python313-Markdown / python313-PyGithub / python313-WebOb / etc');
}