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CVE-2009-0385

9.3 · HIGH

Integer signedness error in the fourxm_read_header function in libavformat/4xm.c in FFmpeg before revision 16846 allows remote attackers to execute arbitrary code via a malformed 4X movie file with…

Published Feb 2, 2009ffmpegEPSS 6.66%

Overview

CVE-2009-0385 is a high-severity vulnerability affecting ffmpeg ffmpeg. It was published on February 2, 2009 and has a CVSS 2.0 base score of 9.3 (HIGH).

This vulnerability has a CVSS 2.0 base score of 9.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Integer signedness error in the fourxm_read_header function in libavformat/4xm.c in FFmpeg before revision 16846 allows remote attackers to execute arbitrary code via a malformed 4X movie file with a large current_track value, which triggers a NULL pointer dereference.

Remediation

Check the references section for vendor advisories and patches from ffmpeg. Update ffmpeg 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
ffmpegffmpeg>= 0, < 0.6.3Affected

References

Refgit.ffmpeg.org/?p=ffmpeg%3Ba=commitdiff%3Bh=72e715fb798f2cb79fd24a6d2eaeafb7c6eeda17Refosvdb.org/51643Refsecunia.com/advisories/33711Refsecunia.com/advisories/34296Refsecunia.com/advisories/34385Refsecunia.com/advisories/34712Refsecunia.com/advisories/34845Refsecunia.com/advisories/34905Refsecurity.gentoo.org/glsa/glsa-200903-33.xmlRefsvn.mplayerhq.hu/ffmpeg/trunk/libavformat/4xm.c?r1=16838&r2=16846&pathrev=16846

How CyberStrike helps

Frequently asked questions

What is CVE-2009-0385?

CVE-2009-0385 is a high-severity vulnerability affecting ffmpeg ffmpeg. It was published on February 2, 2009 and has a CVSS 2.0 base score of 9.3 (HIGH).

How severe is CVE-2009-0385?

This vulnerability has a CVSS 2.0 base score of 9.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2009-0385?

Check the references section for vendor advisories and patches from ffmpeg. Update ffmpeg 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-2009-0385?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2009-0385 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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