openSUSE 16 Security Update : hauler (openSUSE-SU-2026:21793-1)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The package checks in this plugin were extracted from
# openSUSE Security Update openSUSE-SU-2026:21793-1. The text itself
# is copyright (C) SUSE.
##

include('compat.inc');

if (description)
{
  script_id(343950);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/09/09");

  script_cve_id(
    "CVE-2026-37236",
    "CVE-2026-41178",
    "CVE-2026-41888",
    "CVE-2026-72815",
    "CVE-2026-72816",
    "CVE-2026-72817"
  );

  script_name(english:"openSUSE 16 Security Update : hauler (openSUSE-SU-2026:21793-1)");

  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 a package installed that is affected by multiple vulnerabilities as referenced in the
openSUSE-SU-2026:21793-1 advisory.

    Changes in hauler:

    - update to 2.1.0 (bsc#1265425, CVE-2026-41888):
      * `v2.1.0` is a **minor** release built on the containerd-
        native foundation laid down in `v2.0.0`. The headline is that
        `hauler store sync` and `hauler store add` are now fully
        concurrent, with signature verification pinned to digests and
        running in parallel too. Alongside that, this release adds an
        audit trail, a store integrity checker, store-to-manifest
        generation, private/insecure registry support across every
        pull path, and a set of fixes for containerd imports, chunked
        hauls, and Docker Hub reference handling.
      * **Notable dependency bumps:** Go  **1.26.6**;
        `containerd/v2`  2.3.4; `sigstore/cosign/v3`  3.1.3;
        `sigstore/sigstore`  1.10.9; `go-containerregistry` 
        0.22.0; `helm/v4`  4.2.4; `k8s.io` libs (apimachinery, api,
        client-go)  0.37.0; `logrus`  1.10.2; `docker/go-metrics` 
        0.1.0; `sigstore/rekor`  1.5.4 (CVE resolution); plus
        `x/mod` and `go-isatty`.

    - update to 2.0.3 (bsc#1276124,
      CVE-2026-72817,CVE-2026-72815,CVE-2026-72816):
      * Bump k8s.io/apimachinery from 0.36.2 to 0.36.3 (backport
        #688)
      * Bump oras.land/oras-go/v2 from 2.6.1 to 2.6.2 in the
        go_modules group across 1 directory (backport #691)
      * fix for homebrew macOS binary quarantine (backport #690)
      * fix: process Helm deps before --add-images discovery
        (backport #703)
      * update hauler store remove to handle registry reference as
        part of string (backport #705)
      * fixed vuln for golang grpc

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/1265425");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1276124");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1276651");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1277965");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-37236");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-41178");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-41888");
  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 hauler package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:POC/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:L/A:L");
  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: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:P");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2026-41888");
  script_set_attribute(attribute:"cvss4_score_source", value:"CVE-2026-72817");

  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:"2026/05/01");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/09/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/09/09");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:hauler");
  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':'hauler-2.1.0-bp160.1.1', 'cpu':'aarch64', 'release':'SUSE16.0', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'hauler-2.1.0-bp160.1.1', 'cpu':'x86_64', '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, 'hauler');
}