Ubuntu 23.10 : Ring vulnerabilities (USN-6422-2)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-6422-2. The text
# itself is copyright (C) Canonical, Inc. See
# <https://ubuntu.com/security/notices>. Ubuntu(R) is a registered
# trademark of Canonical, Inc.
##

include('compat.inc');

if (description)
{
  script_id(183787);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/08/27");

  script_cve_id("CVE-2021-37706", "CVE-2023-27585");
  script_xref(name:"USN", value:"6422-2");

  script_name(english:"Ubuntu 23.10 : Ring vulnerabilities (USN-6422-2)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Ubuntu host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The remote Ubuntu 23.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the
USN-6422-2 advisory.

    It was discovered that Ring incorrectly handled certain inputs. If a user or an automated system were
    tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to
    execute arbitrary code. (CVE-2021-37706)

    It was discovered that Ring incorrectly handled certain inputs. If a user or an automated system were
    tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to
    cause a denial of service. (CVE-2023-27585)

    Original advisory details:

    It was discovered that Ring incorrectly handled certain inputs. If a user or

    an automated system were tricked into opening a specially crafted input file,

    a remote attacker could possibly use this issue to execute arbitrary code.

    (CVE-2021-37706)

    It was discovered that Ring incorrectly handled certain inputs. If a user or

    an automated system were tricked into opening a specially crafted input file,

    a remote attacker could possibly use this issue to cause a denial of service.

    This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.

    (CVE-2021-43299, CVE-2021-43300, CVE-2021-43301, CVE-2021-43302,

    CVE-2021-43303, CVE-2021-43804, CVE-2021-43845, CVE-2022-21723,

    CVE-2022-23537, CVE-2022-23547, CVE-2022-23608, CVE-2022-24754,

    CVE-2022-24763, CVE-2022-24764, CVE-2022-24793, CVE-2022-31031,

    CVE-2022-39244)

    It was discovered that Ring incorrectly handled certain inputs. If a user or

    an automated system were tricked into opening a specially crafted input file,

    a remote attacker could possibly use this issue to cause a denial of service.

    This issue only affected Ubuntu 20.04 LTS. (CVE-2022-21722)

    It was discovered that Ring incorrectly handled certain inputs. If a user or

    an automated system were tricked into opening a specially crafted input file,

    a remote attacker could possibly use this issue to cause a denial of service.

    (CVE-2023-27585)

Tenable has extracted the preceding description block directly from the Ubuntu 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://ubuntu.com/security/notices/USN-6422-2");
  script_set_attribute(attribute:"solution", value:
"Update the affected jami and / or jami-daemon packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/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:H/I:H/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-2021-37706");

  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:"2021/12/22");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/10/24");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/10/24");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:23.10");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:jami");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:jami-daemon");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"Ubuntu Security Notice (C) 2023-2024 Canonical, Inc. / NASL script (C) 2023-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");

  exit(0);
}

include('debian_package.inc');

if ( ! get_kb_item('Host/local_checks_enabled') ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/Ubuntu/release');
if ( isnull(os_release) ) audit(AUDIT_OS_NOT, 'Ubuntu');
os_release = chomp(os_release);
if (! ('23.10' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 23.10', 'Ubuntu ' + os_release);
if ( ! get_kb_item('Host/Debian/dpkg-l') ) 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, 'Ubuntu', cpu);

var pkgs = [
    {'osver': '23.10', 'pkgname': 'jami', 'pkgver': '20230206.0~ds2-1.3ubuntu0.1'},
    {'osver': '23.10', 'pkgname': 'jami-daemon', 'pkgver': '20230206.0~ds2-1.3ubuntu0.1'}
];

var flag = 0;
foreach var package_array ( pkgs ) {
  var osver = NULL;
  var pkgname = NULL;
  var pkgver = NULL;
  if (!empty_or_null(package_array['osver'])) osver = package_array['osver'];
  if (!empty_or_null(package_array['pkgname'])) pkgname = package_array['pkgname'];
  if (!empty_or_null(package_array['pkgver'])) pkgver = package_array['pkgver'];
  if (osver && pkgname && pkgver) {
    if (ubuntu_check(osver:osver, pkgname:pkgname, pkgver:pkgver)) flag++;
  }
}

if (flag)
{
  var extra = '';
  extra += ubuntu_report_get();
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : extra
  );
  exit(0);
}
else
{
  var tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'jami / jami-daemon');
}