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CVE-2013-2066

6.8 · MEDIUM

Buffer overflow in X.org libXv 1.0.7 and earlier allows X servers to cause a denial of service (crash) and possibly execute arbitrary code via crafted length or index values to the XvQueryPortAttri…

Published Jun 15, 2013xCWE-119EPSS 2.33%

Overview

CVE-2013-2066 is a medium-severity vulnerability affecting x libxv. It was published on June 15, 2013 and has a CVSS 2.0 base score of 6.8 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 6.8, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Buffer overflow in X.org libXv 1.0.7 and earlier allows X servers to cause a denial of service (crash) and possibly execute arbitrary code via crafted length or index values to the XvQueryPortAttributes function.

Remediation

Check the references section for vendor advisories and patches from x. Update libxv 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

VendorProductVersionsStatus
xlibxv0Affected

References

Reflists.fedoraproject.org/pipermail/package-announce/2013-May/106889.htmlReflists.opensuse.org/opensuse-updates/2013-06/msg00140.htmlRefwww.debian.org/security/2013/dsa-2674Refwww.openwall.com/lists/oss-security/2013/05/23/3Refwww.ubuntu.com/usn/USN-1867-1Refwww.x.org/wiki/Development/Security/Advisory-2013-05-23Reflists.fedoraproject.org/pipermail/package-announce/2013-May/106889.htmlReflists.opensuse.org/opensuse-updates/2013-06/msg00140.htmlRefwww.debian.org/security/2013/dsa-2674Refwww.openwall.com/lists/oss-security/2013/05/23/3

How CyberStrike helps

Frequently asked questions

What is CVE-2013-2066?

CVE-2013-2066 is a medium-severity vulnerability affecting x libxv. It was published on June 15, 2013 and has a CVSS 2.0 base score of 6.8 (MEDIUM).

How severe is CVE-2013-2066?

This vulnerability has a CVSS 2.0 base score of 6.8, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2013-2066?

Check the references section for vendor advisories and patches from x. Update libxv 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-2013-2066?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2013-2066 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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