7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.005 Low
EPSS
Percentile
76.9%
It was discovered that the GPAC MP4Box utility incorrectly handled certain memory operations. If an user or automated system were tricked into opening a specially crafted MP4 file, a remote attacker could use this issue to cause MP4Box to crash, resulting in a denial of service, or possibly execute arbitrary code.
Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-3926-1. The text
# itself is copyright (C) Canonical, Inc. See
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered
# trademark of Canonical, Inc.
#
include('compat.inc');
if (description)
{
script_id(123555);
script_version("1.7");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/10/21");
script_cve_id(
"CVE-2018-1000100",
"CVE-2018-13005",
"CVE-2018-13006",
"CVE-2018-20760",
"CVE-2018-20761",
"CVE-2018-20762",
"CVE-2018-20763",
"CVE-2018-7752"
);
script_xref(name:"USN", value:"3926-1");
script_name(english:"Ubuntu 16.04 LTS / 18.04 LTS : GPAC vulnerabilities (USN-3926-1)");
script_set_attribute(attribute:"synopsis", value:
"The remote Ubuntu host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"It was discovered that the GPAC MP4Box utility incorrectly handled
certain memory operations. If an user or automated system were tricked
into opening a specially crafted MP4 file, a remote attacker could use
this issue to cause MP4Box to crash, resulting in a denial of service,
or possibly execute arbitrary code.
Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.");
script_set_attribute(attribute:"see_also", value:"https://ubuntu.com/security/notices/USN-3926-1");
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: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:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-13006");
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:"2018/03/06");
script_set_attribute(attribute:"patch_publication_date", value:"2019/03/29");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/04/01");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:gpac");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:gpac-modules-base");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libgpac-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libgpac4");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04:-:lts");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:18.04:-:lts");
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) 2019-2023 Canonical, Inc. / NASL script (C) 2019-2023 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 (! ('16.04' >< os_release || '18.04' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 16.04 / 18.04', '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': '16.04', 'pkgname': 'gpac', 'pkgver': '0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1'},
{'osver': '16.04', 'pkgname': 'gpac-modules-base', 'pkgver': '0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1'},
{'osver': '16.04', 'pkgname': 'libgpac-dev', 'pkgver': '0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1'},
{'osver': '16.04', 'pkgname': 'libgpac4', 'pkgver': '0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1'},
{'osver': '18.04', 'pkgname': 'gpac', 'pkgver': '0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1'},
{'osver': '18.04', 'pkgname': 'gpac-modules-base', 'pkgver': '0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1'},
{'osver': '18.04', 'pkgname': 'libgpac-dev', 'pkgver': '0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1'},
{'osver': '18.04', 'pkgname': 'libgpac4', 'pkgver': '0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1'}
];
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, 'gpac / gpac-modules-base / libgpac-dev / libgpac4');
}
Vendor | Product | Version | CPE |
---|---|---|---|
canonical | ubuntu_linux | gpac | p-cpe:/a:canonical:ubuntu_linux:gpac |
canonical | ubuntu_linux | gpac-modules-base | p-cpe:/a:canonical:ubuntu_linux:gpac-modules-base |
canonical | ubuntu_linux | libgpac-dev | p-cpe:/a:canonical:ubuntu_linux:libgpac-dev |
canonical | ubuntu_linux | libgpac4 | p-cpe:/a:canonical:ubuntu_linux:libgpac4 |
canonical | ubuntu_linux | 16.04 | cpe:/o:canonical:ubuntu_linux:16.04:-:lts |
canonical | ubuntu_linux | 18.04 | cpe:/o:canonical:ubuntu_linux:18.04:-:lts |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000100
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-13005
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-13006
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20760
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20761
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20762
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20763
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7752
ubuntu.com/security/notices/USN-3926-1
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.005 Low
EPSS
Percentile
76.9%