10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
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
0.057 Low
EPSS
Percentile
93.4%
It was discovered that ICU incorrectly handled memory operations when processing fonts. If an application using ICU processed crafted data, an attacker could cause it to crash or potentially execute arbitrary code with the privileges of the user invoking the program. This issue only affected Ubuntu 12.04 LTS. (CVE-2013-1569, CVE-2013-2383, CVE-2013-2384, CVE-2013-2419)
It was discovered that ICU incorrectly handled memory operations when processing fonts. If an application using ICU processed crafted data, an attacker could cause it to crash or potentially execute arbitrary code with the privileges of the user invoking the program.
(CVE-2014-6585, CVE-2014-6591)
It was discovered that ICU incorrectly handled memory operations when processing regular expressions. If an application using ICU processed crafted data, an attacker could cause it to crash or potentially execute arbitrary code with the privileges of the user invoking the program. (CVE-2014-7923, CVE-2014-7926, CVE-2014-9654)
It was discovered that ICU collator implementation incorrectly handled memory operations. If an application using ICU processed crafted data, an attacker could cause it to crash or potentially execute arbitrary code with the privileges of the user invoking the program.
(CVE-2014-7940).
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.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-2522-1. The text
# itself is copyright (C) Canonical, Inc. See
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered
# trademark of Canonical, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(81668);
script_version("1.21");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/10/23");
script_cve_id(
"CVE-2013-1569",
"CVE-2013-2383",
"CVE-2013-2384",
"CVE-2013-2419",
"CVE-2014-6585",
"CVE-2014-6591",
"CVE-2014-7923",
"CVE-2014-7926",
"CVE-2014-7940",
"CVE-2014-9654"
);
script_bugtraq_id(
59131,
59166,
59179,
59190,
72173,
72175,
72288
);
script_xref(name:"USN", value:"2522-1");
script_name(english:"Ubuntu 14.04 LTS : ICU vulnerabilities (USN-2522-1)");
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 ICU incorrectly handled memory operations when
processing fonts. If an application using ICU processed crafted data,
an attacker could cause it to crash or potentially execute arbitrary
code with the privileges of the user invoking the program. This issue
only affected Ubuntu 12.04 LTS. (CVE-2013-1569, CVE-2013-2383,
CVE-2013-2384, CVE-2013-2419)
It was discovered that ICU incorrectly handled memory operations when
processing fonts. If an application using ICU processed crafted data,
an attacker could cause it to crash or potentially execute arbitrary
code with the privileges of the user invoking the program.
(CVE-2014-6585, CVE-2014-6591)
It was discovered that ICU incorrectly handled memory operations when
processing regular expressions. If an application using ICU processed
crafted data, an attacker could cause it to crash or potentially
execute arbitrary code with the privileges of the user invoking the
program. (CVE-2014-7923, CVE-2014-7926, CVE-2014-9654)
It was discovered that ICU collator implementation incorrectly handled
memory operations. If an application using ICU processed crafted data,
an attacker could cause it to crash or potentially execute arbitrary
code with the privileges of the user invoking the program.
(CVE-2014-7940).
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-2522-1");
script_set_attribute(attribute:"solution", value:
"Update the affected icu-devtools, libicu-dev and / or libicu52 packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
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-2013-2384");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2014-9654");
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:"2013/04/17");
script_set_attribute(attribute:"patch_publication_date", value:"2015/03/05");
script_set_attribute(attribute:"plugin_publication_date", value:"2015/03/06");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libicu52");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:14.04:-:lts");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:icu-devtools");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libicu-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) 2015-2020 Canonical, Inc. / NASL script (C) 2015-2019 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 (! ('14.04' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 14.04', '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': '14.04', 'pkgname': 'icu-devtools', 'pkgver': '52.1-3ubuntu0.2'},
{'osver': '14.04', 'pkgname': 'libicu-dev', 'pkgver': '52.1-3ubuntu0.2'},
{'osver': '14.04', 'pkgname': 'libicu52', 'pkgver': '52.1-3ubuntu0.2'}
];
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, 'icu-devtools / libicu-dev / libicu52');
}
Vendor | Product | Version | CPE |
---|---|---|---|
canonical | ubuntu_linux | libicu52 | p-cpe:/a:canonical:ubuntu_linux:libicu52 |
canonical | ubuntu_linux | 14.04 | cpe:/o:canonical:ubuntu_linux:14.04:-:lts |
canonical | ubuntu_linux | icu-devtools | p-cpe:/a:canonical:ubuntu_linux:icu-devtools |
canonical | ubuntu_linux | libicu-dev | p-cpe:/a:canonical:ubuntu_linux:libicu-dev |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1569
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2383
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2384
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2419
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-6585
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-6591
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7923
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7926
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7940
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9654
ubuntu.com/security/notices/USN-2522-1
10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
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
0.057 Low
EPSS
Percentile
93.4%