9.3 - CVE-2013-6462

Executive Summary

Informations
Name	CVE-2013-6462	First vendor Publication	2014-01-09
Vendor	Cve	Last vendor Modification	2017-08-29

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score	NA
Base Score	NA	Environmental Score	NA
impact SubScore	NA	Temporal Score	NA
Exploitabality Sub Score	NA

Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:C/I:C/A:C)
Cvss Base Score	9.3	Attack Range	Network
Cvss Impact Score	10	Attack Complexity	Medium
Cvss Expoit Score	8.6	Authentication	None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Stack-based buffer overflow in the bdfReadCharacters function in bitmap/bdfread.c in X.Org libXfont 1.1 through 1.4.6 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a long string in a character name in a BDF font file.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6462

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-119	Failure to Constrain Operations within the Bounds of a Memory Buffer

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:21257

Oval ID:	oval:org.mitre.oval:def:21257
Title:	DSA-2838-1 libxfont - buffer overflow
Description:	It was discovered that a buffer overflow in the processing of Glyph Bitmap Distribution fonts (BDF) could result in the execution of arbitrary code.
Family:	unix	Class:	patch
Reference(s):	DSA-2838-1 CVE-2013-6462	Version:	5
Platform(s):	Debian GNU/Linux 6.0 Debian GNU/Linux 7 Debian GNU/kFreeBSD 6.0 Debian GNU/kFreeBSD 7	Product(s):	libxfont
Definition Synopsis:
Debian 6.0 release section Debian 6.0 is installed GNU/Linux or GNU/kFreeBSD kernel Debian GNU/Linux is installed AND Debian GNU/kFreeBSD is installed AND libxfont DPKG is earlier than 1:1.4.1-4 AND Debian 7.x release section Debian 7 is installed GNU/Linux or GNU/kFreeBSD kernel Debian GNU/Linux is installed AND Debian GNU/kFreeBSD is installed AND libxfont DPKG is earlier than 1:1.4.5-3

Definition Id: oval:org.mitre.oval:def:21406

Oval ID:	oval:org.mitre.oval:def:21406
Title:	USN-2078-1 -- libxfont vulnerability
Description:	libXfont could be made to crash or run programs as an administrator if it opened a specially crafted font file.
Family:	unix	Class:	patch
Reference(s):	USN-2078-1 CVE-2013-6462	Version:	5
Platform(s):	Ubuntu 13.10 Ubuntu 13.04 Ubuntu 12.10 Ubuntu 12.04 Ubuntu 10.04	Product(s):	libxfont
Definition Synopsis:
Ubuntu 13.10 release section Ubuntu 13.10 is installed AND libxfont1 DPKG is earlier than 1:1.4.6-1ubuntu0.1 AND Ubuntu 13.04 release section Ubuntu 13.04 is installed AND libxfont1 DPKG is earlier than 1:1.4.5-2ubuntu0.13.04.1 AND Ubuntu 12.10 release section Ubuntu 12.10 is installed AND libxfont1 DPKG is earlier than 1:1.4.5-2ubuntu0.12.10.1 AND Ubuntu 12.04 release section Ubuntu 12.04 is installed AND libxfont1 DPKG is earlier than 1:1.4.4-1ubuntu0.1 AND Ubuntu 10.04 release section Ubuntu 10.04 is installed AND libxfont1 DPKG is earlier than 1:1.4.1-1ubuntu0.2

Definition Id: oval:org.mitre.oval:def:21902

Oval ID:	oval:org.mitre.oval:def:21902
Title:	RHSA-2014:0018: libXfont security update (Important)
Description:	Stack-based buffer overflow in the bdfReadCharacters function in bitmap/bdfread.c in X.Org libXfont 1.1 through 1.4.6 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a long string in a character name in a BDF font file.
Family:	unix	Class:	patch
Reference(s):	RHSA-2014:0018-00 CESA-2014:0018 CVE-2013-6462	Version:	6
Platform(s):	Red Hat Enterprise Linux 5 Red Hat Enterprise Linux 6 CentOS Linux 5 CentOS Linux 6	Product(s):	libXfont
Definition Synopsis:
Operation system section Redhat 5 or Centos 5 release The operating system installed on the system is Red Hat Enterprise Linux 5 AND The operating system installed on the system is CentOS Linux 5.x Packages section libXfont-devel is earlier than 0:1.2.2-1.0.5.el5_10 AND libXfont is earlier than 0:1.2.2-1.0.5.el5_10 AND Operation system section Redhat 6 or Centos 6 release The operating system installed on the system is Red Hat Enterprise Linux 6 AND The operating system installed on the system is CentOS Linux 6.x Packages section libXfont-devel is earlier than 0:1.4.5-3.el6_5 AND libXfont is earlier than 0:1.4.5-3.el6_5

Definition Id: oval:org.mitre.oval:def:23621

Oval ID:	oval:org.mitre.oval:def:23621
Title:	DEPRECATED: ELSA-2014:0018: libXfont security update (Important)
Description:	Stack-based buffer overflow in the bdfReadCharacters function in bitmap/bdfread.c in X.Org libXfont 1.1 through 1.4.6 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a long string in a character name in a BDF font file.
Family:	unix	Class:	patch
Reference(s):	ELSA-2014:0018-00 CVE-2013-6462	Version:	7
Platform(s):	Oracle Linux 5 Oracle Linux 6	Product(s):	libXfont
Definition Synopsis:
rpm test Oracle Linux 5.x AND rpm test libXfont-devel is earlier than 0:1.2.2-1.0.5.el5_10 AND libXfont is earlier than 0:1.2.2-1.0.5.el5_10 OR rpm test Oracle Linux 6.x AND rpm test libXfont-devel is earlier than 0:1.4.5-3.el6_5 AND libXfont is earlier than 0:1.4.5-3.el6_5

Definition Id: oval:org.mitre.oval:def:24123

Oval ID:	oval:org.mitre.oval:def:24123
Title:	ELSA-2014:0018: libXfont security update (Important)
Description:	Stack-based buffer overflow in the bdfReadCharacters function in bitmap/bdfread.c in X.Org libXfont 1.1 through 1.4.6 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a long string in a character name in a BDF font file.
Family:	unix	Class:	patch
Reference(s):	ELSA-2014:0018-00 CVE-2013-6462	Version:	6
Platform(s):	Oracle Linux 5 Oracle Linux 6	Product(s):	libXfont
Definition Synopsis:
rpm test Oracle Linux 5.x AND rpm test libXfont-devel is earlier than 0:1.2.2-1.0.5.el5_10 AND libXfont is earlier than 0:1.2.2-1.0.5.el5_10 OR rpm test Oracle Linux 6.x AND rpm test libXfont-devel is earlier than 0:1.4.5-3.el6_5 AND libXfont is earlier than 0:1.4.5-3.el6_5

Definition Id: oval:org.mitre.oval:def:25384

Oval ID:	oval:org.mitre.oval:def:25384
Title:	SUSE-SU-2014:0219-1 -- Security update for xorg-x11
Description:	This update fixes a stack buffer overflow in xorg-x11 in the bdfReadCharacters() function. CVE-2013-6462 has been assigned to this issue. Security Issue reference: * CVE-2013-6462 <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6462 >
Family:	unix	Class:	patch
Reference(s):	SUSE-SU-2014:0219-1 CVE-2013-6462	Version:	3
Platform(s):	SUSE Linux Enterprise Server 11 SUSE Linux Enterprise Desktop 11	Product(s):	xorg-x11
Definition Synopsis:
SUSE Linux Enterprise Server 11 and SUSE Linux Enterprise Desktop 11 release section Operation system section SUSE Linux Enterprise Server 11.x is installed AND SUSE Linux Enterprise Desktop 11.x is installed Packages match section xorg-x11-libs RPM is earlier than 0:7.4-8.26.40.1 AND xorg-x11-libs-32bit RPM is earlier than 0:7.4-8.26.40.1 AND SUSE Linux Enterprise Desktop 11 release section SUSE Linux Enterprise Desktop 11.x is installed AND xorg-x11-devel RPM is earlier than 0:7.4-8.26.40.1

Definition Id: oval:org.mitre.oval:def:27335

Oval ID:	oval:org.mitre.oval:def:27335
Title:	DEPRECATED: ELSA-2014-0018 -- libxfont security update (important)
Description:	[1.4.5-3] - cve-2013-6462.patch: sscanf overflow (bug 1049684) - sscanf-hardening.patch: Some other sscanf hardening fixes (1049684)
Family:	unix	Class:	patch
Reference(s):	ELSA-2014-0018 CVE-2013-6462	Version:	4
Platform(s):	Oracle Linux 5 Oracle Linux 6	Product(s):	libXfont
Definition Synopsis:
Oracle Linux 5 release section Oracle Linux 5.x Packages match section libXfont is earlier than 0:1.2.2-1.0.5.el5_10 AND libXfont-devel is earlier than 0:1.2.2-1.0.5.el5_10 AND Oracle Linux 6 release section Oracle Linux 6.x Packages match section libXfont is earlier than 0:1.4.5-3.el6_5 AND libXfont-devel is earlier than 0:1.4.5-3.el6_5

CPE : Common Platform Enumeration

Type	Description	Count
Application	X Libxfont cpe:2.3:a:x:libxfont:1.4.6:::::::* cpe:2.3:a:x:libxfont:1.4.5:::::::* cpe:2.3:a:x:libxfont:1.4.4:::::::* cpe:2.3:a:x:libxfont:1.4.3:::::::* cpe:2.3:a:x:libxfont:1.4.2:::::::* cpe:2.3:a:x:libxfont:1.4.1:::::::* cpe:2.3:a:x:libxfont:1.4.0:::::::* cpe:2.3:a:x:libxfont:1.3.4:::::::* cpe:2.3:a:x:libxfont:1.3.3:::::::* cpe:2.3:a:x:libxfont:1.3.2:::::::* cpe:2.3:a:x:libxfont:1.3.1:::::::* cpe:2.3:a:x:libxfont:1.3.0:::::::* cpe:2.3:a:x:libxfont:1.2.9:::::::* cpe:2.3:a:x:libxfont:1.2.8:::::::* cpe:2.3:a:x:libxfont:1.2.7:::::::* cpe:2.3:a:x:libxfont:1.2.6:::::::* cpe:2.3:a:x:libxfont:1.2.5:::::::* cpe:2.3:a:x:libxfont:1.2.4:::::::* cpe:2.3:a:x:libxfont:1.2.3:::::::* cpe:2.3:a:x:libxfont:1.2.2:::::::* cpe:2.3:a:x:libxfont:1.2.1:::::::* cpe:2.3:a:x:libxfont:1.2.0:::::::* cpe:2.3:a:x:libxfont:1.1.0:::::::*	23

Information Assurance Vulnerability Management (IAVM)

Date	Description
2014-04-17	IAVM : 2014-A-0058 - Multiple Vulnerabilities in Oracle & Sun Systems Product Suite Severity : Category I - VMSKEY : V0049579

Nessus® Vulnerability Scanner

Date	Description
2015-03-27	Name : The remote Fedora host is missing a security update. File : fedora_2015-3964.nasl - Type : ACT_GATHER_INFO
2015-03-27	Name : The remote Fedora host is missing a security update. File : fedora_2015-3948.nasl - Type : ACT_GATHER_INFO
2015-03-23	Name : The remote Fedora host is missing a security update. File : fedora_2015-3953.nasl - Type : ACT_GATHER_INFO
2015-01-19	Name : The remote Solaris system is missing a security patch for third-party software. File : solaris11_xorg_20140326.nasl - Type : ACT_GATHER_INFO
2014-11-26	Name : The remote OracleVM host is missing a security update. File : oraclevm_OVMSA-2014-0080.nasl - Type : ACT_GATHER_INFO
2014-11-08	Name : The remote Red Hat host is missing a security update. File : redhat-RHSA-2014-0041.nasl - Type : ACT_GATHER_INFO
2014-06-13	Name : The remote openSUSE host is missing a security update. File : openSUSE-2014-45.nasl - Type : ACT_GATHER_INFO
2014-04-17	Name : The remote host has a version of Oracle Secure Global Desktop that is affecte... File : oracle_secure_global_desktop_apr_2014_cpu.nasl - Type : ACT_GATHER_INFO
2014-02-23	Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201402-23.nasl - Type : ACT_GATHER_INFO
2014-02-12	Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_xorg-x11-devel-140108.nasl - Type : ACT_GATHER_INFO
2014-02-05	Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2014-282.nasl - Type : ACT_GATHER_INFO
2014-01-29	Name : The remote Fedora host is missing a security update. File : fedora_2014-0467.nasl - Type : ACT_GATHER_INFO
2014-01-22	Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2014-013.nasl - Type : ACT_GATHER_INFO
2014-01-14	Name : The remote Slackware host is missing a security update. File : Slackware_SSA_2014-013-01.nasl - Type : ACT_GATHER_INFO
2014-01-13	Name : The remote Fedora host is missing a security update. File : fedora_2014-0443.nasl - Type : ACT_GATHER_INFO
2014-01-12	Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20140110_libXfont_on_SL5_x.nasl - Type : ACT_GATHER_INFO
2014-01-12	Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2014-0018.nasl - Type : ACT_GATHER_INFO
2014-01-12	Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2014-0018.nasl - Type : ACT_GATHER_INFO
2014-01-12	Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2014-0018.nasl - Type : ACT_GATHER_INFO
2014-01-09	Name : The remote FreeBSD host is missing a security-related update. File : freebsd_pkg_28c575fa784e11e38249001cc0380077.nasl - Type : ACT_GATHER_INFO
2014-01-08	Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-2078-1.nasl - Type : ACT_GATHER_INFO
2014-01-08	Name : The remote Debian host is missing a security-related update. File : debian_DSA-2838.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source	Url
BID	http://www.securityfocus.com/bid/64694
CONFIRM	http://cgit.freedesktop.org/xorg/lib/libXfont/commit/?id=4d024ac10f964f6bd372... http://www.oracle.com/technetwork/topics/security/cpuapr2014-1972952.html
DEBIAN	http://www.debian.org/security/2014/dsa-2838
MLIST	http://lists.x.org/archives/xorg-announce/2014-January/002389.html http://seclists.org/oss-sec/2014/q1/33
OSVDB	http://osvdb.org/101842
REDHAT	http://rhn.redhat.com/errata/RHSA-2014-0018.html
SECUNIA	http://secunia.com/advisories/56240 http://secunia.com/advisories/56336 http://secunia.com/advisories/56357 http://secunia.com/advisories/56371
SUSE	http://lists.opensuse.org/opensuse-updates/2014-01/msg00050.html http://lists.opensuse.org/opensuse-updates/2014-01/msg00052.html
UBUNTU	http://www.ubuntu.com/usn/USN-2078-1
XF	https://exchange.xforce.ibmcloud.com/vulnerabilities/90123

Alert History

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Date	Informations
2021-05-04 12:28:11	Multiple Updates
2021-04-22 01:33:59	Multiple Updates
2020-05-23 00:38:42	Multiple Updates
2017-08-29 09:24:22	Multiple Updates
2016-06-28 19:48:09	Multiple Updates
2016-04-26 23:47:06	Multiple Updates
2015-03-28 13:27:08	Multiple Updates
2015-03-25 13:28:16	Multiple Updates
2015-01-21 13:26:32	Multiple Updates
2014-11-27 13:28:26	Multiple Updates
2014-11-08 13:31:24	Multiple Updates
2014-06-14 13:36:33	Multiple Updates
2014-04-19 13:24:07	Multiple Updates
2014-04-18 21:24:23	Multiple Updates
2014-04-18 13:25:49	Multiple Updates
2014-02-23 13:21:07	Multiple Updates
2014-02-17 11:24:14	Multiple Updates
2014-01-24 13:19:33	Multiple Updates
2014-01-23 21:21:14	Multiple Updates
2014-01-17 13:20:09	Multiple Updates
2014-01-10 21:21:48	Multiple Updates
2014-01-09 21:21:18	First insertion

Global Informations

Type	Count
CWE ID(s)	1
Oval ID(s)	7
CPE ID(s)	23
Sources(s)	16
IAVM(s)	1
Nessus® Exploit(s)	22

	Related
9.3	USN-2078-1
9.3	RHSA-2014:0018
9.3	MDVSA-2014:013
9.3	GLSA-201402-23
9.3	DSA-2838
Info : listing not affected by your CVSS Env Score

Same Subject	Severity
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9.3 - CVE-2013-6462

Executive Summary

Security-Database Scoring CVSS v3

Security-Database Scoring CVSS v2

Detail

Original Source

CWE : Common Weakness Enumeration

OVAL Definitions

CPE : Common Platform Enumeration

Information Assurance Vulnerability Management (IAVM)

Nessus® Vulnerability Scanner

Sources (Detail)

Alert History

Global Informations

Open Standards

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