SUSE SLES15 Security Update : SUSE Manager Server 4.3 (SUSE-SU-2024:1532-1)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The package checks in this plugin were extracted from
# SUSE update advisory SUSE-SU-2024:1532-1. The text itself
# is copyright (C) SUSE.
##

include('compat.inc');

if (description)
{
  script_id(195092);
  script_version("1.0");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/07");

  script_cve_id("CVE-2023-51775");
  script_xref(name:"SuSE", value:"SUSE-SU-2024:1532-1");

  script_name(english:"SUSE SLES15 Security Update : SUSE Manager Server 4.3 (SUSE-SU-2024:1532-1)");

  script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"The remote SUSE Linux SLES15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-
SU-2024:1532-1 advisory.

  - The jose4j component before 0.9.4 for Java allows attackers to cause a denial of service (CPU consumption)
    via a large p2c (aka PBES2 Count) value. (CVE-2023-51775)

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/1170848");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1208572");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1214340");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1214387");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1216085");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1217204");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1217874");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1218764");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1218805");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1218931");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1218957");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1219061");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1219233");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1219634");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1219875");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1220101");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1220169");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1220194");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1220221");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1220376");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1220705");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1220726");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1220903");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1220980");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1221111");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1221182");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1221279");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1221465");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1221571");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1221784");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1221922");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1222110");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1222347");
  # https://lists.suse.com/pipermail/sle-security-updates/2024-May/018453.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?130062bb");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2023-51775");
  script_set_attribute(attribute:"solution", value:
"Update the affected release-notes-susemanager package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
  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:N/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2023-51775");

  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:"2024/02/29");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/05/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/05/07");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:release-notes-susemanager");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");
  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) 2024 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, "SUSE");
var os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');
os_ver = os_ver[1];
if (! preg(pattern:"^(SLES15)$", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES15', 'SUSE (' + os_ver + ')');

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, 'SUSE (' + os_ver + ')', cpu);

var service_pack = get_kb_item("Host/SuSE/patchlevel");
if (isnull(service_pack)) service_pack = "0";
if (os_ver == "SLES15" && (! preg(pattern:"^(4)$", string:service_pack))) audit(AUDIT_OS_NOT, "SLES15 SP4", os_ver + " SP" + service_pack);

var pkgs = [
    {'reference':'release-notes-susemanager-4.3.12-150400.3.108.2', 'sp':'4', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Manager-Server-release-4.3']}
];

var ltss_caveat_required = FALSE;
var flag = 0;
foreach var package_array ( pkgs ) {
  var reference = NULL;
  var _release = NULL;
  var sp = NULL;
  var _cpu = NULL;
  var exists_check = 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['sp'])) sp = package_array['sp'];
  if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];
  if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];
  if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
  if (reference && _release) {
    if (exists_check) {
      var check_flag = 0;
      foreach var check (exists_check) {
        if (!rpm_exists(release:_release, rpm:check)) continue;
        check_flag++;
      }
      if (!check_flag) continue;
    }
    if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) 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, 'release-notes-susemanager');
}