CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
14.9%
The remote Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-7041-1 advisory.
Simone Margaritelli discovered that CUPS incorrectly sanitized IPP data when creating PPD files. A remote attacker could possibly use this issue to manipulate PPD files and execute arbitrary code when a printer is used.
Tenable has extracted the preceding description block directly from the Ubuntu security advisory.
Note that Nessus has not tested for this issue 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-7041-1. 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(207842);
script_version("1.1");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/09/27");
script_cve_id("CVE-2024-47175");
script_xref(name:"USN", value:"7041-1");
script_name(english:"Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS : CUPS vulnerability (USN-7041-1)");
script_set_attribute(attribute:"synopsis", value:
"The remote Ubuntu host is missing a security update.");
script_set_attribute(attribute:"description", value:
"The remote Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS host has packages installed that are affected by a vulnerability as
referenced in the USN-7041-1 advisory.
Simone Margaritelli discovered that CUPS incorrectly sanitized IPP data when creating PPD files. A remote
attacker could possibly use this issue to manipulate PPD files and execute arbitrary code when a printer
is used.
Tenable has extracted the preceding description block directly from the Ubuntu security advisory.
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://ubuntu.com/security/notices/USN-7041-1");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:C/A:N");
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:C/C:N/I:H/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-47175");
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:"2024/09/26");
script_set_attribute(attribute:"patch_publication_date", value:"2024/09/26");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/09/27");
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:24.04:-:lts");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cups");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cups-bsd");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cups-client");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cups-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cups-core-drivers");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cups-daemon");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cups-ipp-utils");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cups-ppdc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cups-server-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcups2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcups2-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcups2t64");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcupsimage2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcupsimage2-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcupsimage2t64");
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) 2024 Canonical, Inc. / NASL script (C) 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 || '24.04' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 20.04 / 22.04 / 24.04', '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': 'cups', 'pkgver': '2.3.1-9ubuntu1.9'},
{'osver': '20.04', 'pkgname': 'cups-bsd', 'pkgver': '2.3.1-9ubuntu1.9'},
{'osver': '20.04', 'pkgname': 'cups-client', 'pkgver': '2.3.1-9ubuntu1.9'},
{'osver': '20.04', 'pkgname': 'cups-common', 'pkgver': '2.3.1-9ubuntu1.9'},
{'osver': '20.04', 'pkgname': 'cups-core-drivers', 'pkgver': '2.3.1-9ubuntu1.9'},
{'osver': '20.04', 'pkgname': 'cups-daemon', 'pkgver': '2.3.1-9ubuntu1.9'},
{'osver': '20.04', 'pkgname': 'cups-ipp-utils', 'pkgver': '2.3.1-9ubuntu1.9'},
{'osver': '20.04', 'pkgname': 'cups-ppdc', 'pkgver': '2.3.1-9ubuntu1.9'},
{'osver': '20.04', 'pkgname': 'cups-server-common', 'pkgver': '2.3.1-9ubuntu1.9'},
{'osver': '20.04', 'pkgname': 'libcups2', 'pkgver': '2.3.1-9ubuntu1.9'},
{'osver': '20.04', 'pkgname': 'libcups2-dev', 'pkgver': '2.3.1-9ubuntu1.9'},
{'osver': '20.04', 'pkgname': 'libcupsimage2', 'pkgver': '2.3.1-9ubuntu1.9'},
{'osver': '20.04', 'pkgname': 'libcupsimage2-dev', 'pkgver': '2.3.1-9ubuntu1.9'},
{'osver': '22.04', 'pkgname': 'cups', 'pkgver': '2.4.1op1-1ubuntu4.11'},
{'osver': '22.04', 'pkgname': 'cups-bsd', 'pkgver': '2.4.1op1-1ubuntu4.11'},
{'osver': '22.04', 'pkgname': 'cups-client', 'pkgver': '2.4.1op1-1ubuntu4.11'},
{'osver': '22.04', 'pkgname': 'cups-common', 'pkgver': '2.4.1op1-1ubuntu4.11'},
{'osver': '22.04', 'pkgname': 'cups-core-drivers', 'pkgver': '2.4.1op1-1ubuntu4.11'},
{'osver': '22.04', 'pkgname': 'cups-daemon', 'pkgver': '2.4.1op1-1ubuntu4.11'},
{'osver': '22.04', 'pkgname': 'cups-ipp-utils', 'pkgver': '2.4.1op1-1ubuntu4.11'},
{'osver': '22.04', 'pkgname': 'cups-ppdc', 'pkgver': '2.4.1op1-1ubuntu4.11'},
{'osver': '22.04', 'pkgname': 'cups-server-common', 'pkgver': '2.4.1op1-1ubuntu4.11'},
{'osver': '22.04', 'pkgname': 'libcups2', 'pkgver': '2.4.1op1-1ubuntu4.11'},
{'osver': '22.04', 'pkgname': 'libcups2-dev', 'pkgver': '2.4.1op1-1ubuntu4.11'},
{'osver': '22.04', 'pkgname': 'libcupsimage2', 'pkgver': '2.4.1op1-1ubuntu4.11'},
{'osver': '22.04', 'pkgname': 'libcupsimage2-dev', 'pkgver': '2.4.1op1-1ubuntu4.11'},
{'osver': '24.04', 'pkgname': 'cups', 'pkgver': '2.4.7-1.2ubuntu7.3'},
{'osver': '24.04', 'pkgname': 'cups-bsd', 'pkgver': '2.4.7-1.2ubuntu7.3'},
{'osver': '24.04', 'pkgname': 'cups-client', 'pkgver': '2.4.7-1.2ubuntu7.3'},
{'osver': '24.04', 'pkgname': 'cups-common', 'pkgver': '2.4.7-1.2ubuntu7.3'},
{'osver': '24.04', 'pkgname': 'cups-core-drivers', 'pkgver': '2.4.7-1.2ubuntu7.3'},
{'osver': '24.04', 'pkgname': 'cups-daemon', 'pkgver': '2.4.7-1.2ubuntu7.3'},
{'osver': '24.04', 'pkgname': 'cups-ipp-utils', 'pkgver': '2.4.7-1.2ubuntu7.3'},
{'osver': '24.04', 'pkgname': 'cups-ppdc', 'pkgver': '2.4.7-1.2ubuntu7.3'},
{'osver': '24.04', 'pkgname': 'cups-server-common', 'pkgver': '2.4.7-1.2ubuntu7.3'},
{'osver': '24.04', 'pkgname': 'libcups2-dev', 'pkgver': '2.4.7-1.2ubuntu7.3'},
{'osver': '24.04', 'pkgname': 'libcups2t64', 'pkgver': '2.4.7-1.2ubuntu7.3'},
{'osver': '24.04', 'pkgname': 'libcupsimage2-dev', 'pkgver': '2.4.7-1.2ubuntu7.3'},
{'osver': '24.04', 'pkgname': 'libcupsimage2t64', 'pkgver': '2.4.7-1.2ubuntu7.3'}
];
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, 'cups / cups-bsd / cups-client / cups-common / cups-core-drivers / etc');
}
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
14.9%