What is GHSA-wv9f-x489-g252?

GHSA-wv9f-x489-g252 is a security advisory published by GitHub Security Advisories with High severity. A NULL pointer dereference in the avpriv_h264_has_num_reorder_frames function of Ffmpeg version N...

Which CVE IDs does GHSA-wv9f-x489-g252 cover?

GHSA-wv9f-x489-g252 covers the following CVE IDs: CVE-2025-52290. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-wv9f-x489-g252?

GHSA-wv9f-x489-g252 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-wv9f-x489-g252HighCVSS 7.5

A NULL pointer dereference in the avpriv_h264_has_num_reorder_frames function of Ffmpeg version N...

Vendor

GitHub Security Advisories

Published

October 19, 2026

Last Modified

October 20, 2026

🔗 CVE IDs covered (1)

CVE-2025-52290 →

📋 Description

A NULL pointer dereference in the avpriv_h264_has_num_reorder_frames function of Ffmpeg version N-119856-gbe46370941 allows attackers to cause a Denial of Service (DoS) via processing a crafted media file.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2025-52290
https://ffmpeg.org
https://infosec.exchange/@sigdevel/116733488628458667
http://www.openwall.com/lists/oss-security/2026/10/20/6
https://github.com/advisories/GHSA-wv9f-x489-g252