8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.7 High
AI Score
Confidence
High
0.0005 Low
EPSS
Percentile
16.3%
The remote Ubuntu 20.04 LTS / 22.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6268-1 advisory.
Integer overflow leading to heap overwrite in FLAC image tag handling (CVE-2023-37327) (CVE-2023-37327)
Heap overwrite in subtitle parsing (CVE-2023-37328) (CVE-2023-37328)
Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-6268-1. 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(179246);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/03");
script_cve_id("CVE-2023-37327", "CVE-2023-37328");
script_xref(name:"USN", value:"6268-1");
script_name(english:"Ubuntu 20.04 LTS / 22.04 LTS / 23.04 : GStreamer Base Plugins vulnerabilities (USN-6268-1)");
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 20.04 LTS / 22.04 LTS host has packages installed that are affected by multiple vulnerabilities as
referenced in the USN-6268-1 advisory.
- Integer overflow leading to heap overwrite in FLAC image tag handling (CVE-2023-37327) (CVE-2023-37327)
- Heap overwrite in subtitle parsing (CVE-2023-37328) (CVE-2023-37328)
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-6268-1");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/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:R/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-2023-37328");
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:"2023/07/17");
script_set_attribute(attribute:"patch_publication_date", value:"2023/08/02");
script_set_attribute(attribute:"plugin_publication_date", value:"2023/08/02");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:20.04:-:lts");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:22.04:-:lts");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:23.04");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:gir1.2-gst-plugins-base-1.0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:gstreamer1.0-alsa");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:gstreamer1.0-gl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:gstreamer1.0-plugins-base");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:gstreamer1.0-plugins-base-apps");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:gstreamer1.0-x");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libgstreamer-gl1.0-0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libgstreamer-plugins-base1.0-0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libgstreamer-plugins-base1.0-dev");
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 (! ('20.04' >< os_release || '22.04' >< os_release || '23.04' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 20.04 / 22.04 / 23.04', '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': '20.04', 'pkgname': 'gir1.2-gst-plugins-base-1.0', 'pkgver': '1.16.3-0ubuntu1.2'},
{'osver': '20.04', 'pkgname': 'gstreamer1.0-alsa', 'pkgver': '1.16.3-0ubuntu1.2'},
{'osver': '20.04', 'pkgname': 'gstreamer1.0-gl', 'pkgver': '1.16.3-0ubuntu1.2'},
{'osver': '20.04', 'pkgname': 'gstreamer1.0-plugins-base', 'pkgver': '1.16.3-0ubuntu1.2'},
{'osver': '20.04', 'pkgname': 'gstreamer1.0-plugins-base-apps', 'pkgver': '1.16.3-0ubuntu1.2'},
{'osver': '20.04', 'pkgname': 'gstreamer1.0-x', 'pkgver': '1.16.3-0ubuntu1.2'},
{'osver': '20.04', 'pkgname': 'libgstreamer-gl1.0-0', 'pkgver': '1.16.3-0ubuntu1.2'},
{'osver': '20.04', 'pkgname': 'libgstreamer-plugins-base1.0-0', 'pkgver': '1.16.3-0ubuntu1.2'},
{'osver': '20.04', 'pkgname': 'libgstreamer-plugins-base1.0-dev', 'pkgver': '1.16.3-0ubuntu1.2'},
{'osver': '22.04', 'pkgname': 'gir1.2-gst-plugins-base-1.0', 'pkgver': '1.20.1-1ubuntu0.1'},
{'osver': '22.04', 'pkgname': 'gstreamer1.0-alsa', 'pkgver': '1.20.1-1ubuntu0.1'},
{'osver': '22.04', 'pkgname': 'gstreamer1.0-gl', 'pkgver': '1.20.1-1ubuntu0.1'},
{'osver': '22.04', 'pkgname': 'gstreamer1.0-plugins-base', 'pkgver': '1.20.1-1ubuntu0.1'},
{'osver': '22.04', 'pkgname': 'gstreamer1.0-plugins-base-apps', 'pkgver': '1.20.1-1ubuntu0.1'},
{'osver': '22.04', 'pkgname': 'gstreamer1.0-x', 'pkgver': '1.20.1-1ubuntu0.1'},
{'osver': '22.04', 'pkgname': 'libgstreamer-gl1.0-0', 'pkgver': '1.20.1-1ubuntu0.1'},
{'osver': '22.04', 'pkgname': 'libgstreamer-plugins-base1.0-0', 'pkgver': '1.20.1-1ubuntu0.1'},
{'osver': '22.04', 'pkgname': 'libgstreamer-plugins-base1.0-dev', 'pkgver': '1.20.1-1ubuntu0.1'},
{'osver': '23.04', 'pkgname': 'gir1.2-gst-plugins-base-1.0', 'pkgver': '1.22.1-1ubuntu1.1'},
{'osver': '23.04', 'pkgname': 'gstreamer1.0-alsa', 'pkgver': '1.22.1-1ubuntu1.1'},
{'osver': '23.04', 'pkgname': 'gstreamer1.0-gl', 'pkgver': '1.22.1-1ubuntu1.1'},
{'osver': '23.04', 'pkgname': 'gstreamer1.0-plugins-base', 'pkgver': '1.22.1-1ubuntu1.1'},
{'osver': '23.04', 'pkgname': 'gstreamer1.0-plugins-base-apps', 'pkgver': '1.22.1-1ubuntu1.1'},
{'osver': '23.04', 'pkgname': 'gstreamer1.0-x', 'pkgver': '1.22.1-1ubuntu1.1'},
{'osver': '23.04', 'pkgname': 'libgstreamer-gl1.0-0', 'pkgver': '1.22.1-1ubuntu1.1'},
{'osver': '23.04', 'pkgname': 'libgstreamer-plugins-base1.0-0', 'pkgver': '1.22.1-1ubuntu1.1'},
{'osver': '23.04', 'pkgname': 'libgstreamer-plugins-base1.0-dev', 'pkgver': '1.22.1-1ubuntu1.1'}
];
var flag = 0;
foreach 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)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : ubuntu_report_get()
);
exit(0);
}
else
{
var tested = ubuntu_pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'gir1.2-gst-plugins-base-1.0 / gstreamer1.0-alsa / gstreamer1.0-gl / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
canonical | ubuntu_linux | gstreamer1.0-plugins-base | p-cpe:/a:canonical:ubuntu_linux:gstreamer1.0-plugins-base |
canonical | ubuntu_linux | libgstreamer-gl1.0-0 | p-cpe:/a:canonical:ubuntu_linux:libgstreamer-gl1.0-0 |
canonical | ubuntu_linux | gstreamer1.0-x | p-cpe:/a:canonical:ubuntu_linux:gstreamer1.0-x |
canonical | ubuntu_linux | 23.04 | cpe:/o:canonical:ubuntu_linux:23.04 |
canonical | ubuntu_linux | gstreamer1.0-gl | p-cpe:/a:canonical:ubuntu_linux:gstreamer1.0-gl |
canonical | ubuntu_linux | 22.04 | cpe:/o:canonical:ubuntu_linux:22.04:-:lts |
canonical | ubuntu_linux | libgstreamer-plugins-base1.0-dev | p-cpe:/a:canonical:ubuntu_linux:libgstreamer-plugins-base1.0-dev |
canonical | ubuntu_linux | gstreamer1.0-plugins-base-apps | p-cpe:/a:canonical:ubuntu_linux:gstreamer1.0-plugins-base-apps |
canonical | ubuntu_linux | gstreamer1.0-alsa | p-cpe:/a:canonical:ubuntu_linux:gstreamer1.0-alsa |
canonical | ubuntu_linux | 20.04 | cpe:/o:canonical:ubuntu_linux:20.04:-:lts |
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.7 High
AI Score
Confidence
High
0.0005 Low
EPSS
Percentile
16.3%