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CVE-2013-6462

Published Jan 9, 2014 x CWE-119

Overview

CVE-2013-6462 is a known-severity vulnerability affecting x libxfont. It was published on January 9, 2014.

Technical 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.

Remediation

Check the references section for vendor advisories and patches from x. Update libxfont to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected Products

Vendor Product Versions Status

References

Ref cgit.freedesktop.org/xorg/lib/libXfont/commit/?id=4d024ac10f964f6bd372ae0dd14f02772a6e5f63 Ref lists.opensuse.org/opensuse-updates/2014-01/msg00050.html Ref lists.opensuse.org/opensuse-updates/2014-01/msg00052.html Ref lists.x.org/archives/xorg-announce/2014-January/002389.html Ref osvdb.org/101842 Ref rhn.redhat.com/errata/RHSA-2014-0018.html Ref seclists.org/oss-sec/2014/q1/33 Ref secunia.com/advisories/56240 Ref secunia.com/advisories/56336 Ref secunia.com/advisories/56357

Frequently Asked Questions

What is CVE-2013-6462?

CVE-2013-6462 is a known-severity vulnerability affecting x libxfont. It was published on January 9, 2014.

How severe is CVE-2013-6462?

CVSS score information is not yet available for this vulnerability. Check back as the CVE record is updated by NVD analysts.

How do I fix or remediate CVE-2013-6462?

Check the references section for vendor advisories and patches from x. Update libxfont to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2013-6462?

CyberStrike's AI-powered security agents can automatically detect CVE-2013-6462 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.

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