What is GHSA-55x8-6f5x-9xx6?

GHSA-55x8-6f5x-9xx6 is a security advisory published by GitHub Security Advisories with High severity. Microsoft MPEG-2 Video Extension Remote Code Execution Vulnerability

Which CVE IDs does GHSA-55x8-6f5x-9xx6 cover?

GHSA-55x8-6f5x-9xx6 covers the following CVE IDs: CVE-2021-38644. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-55x8-6f5x-9xx6?

GHSA-55x8-6f5x-9xx6 has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-55x8-6f5x-9xx6HighCVSS 7.8

Microsoft MPEG-2 Video Extension Remote Code Execution Vulnerability

Vendor

GitHub Security Advisories

Published

May 24, 2022

Last Modified

August 10, 2026

🔗 CVE IDs covered (1)

CVE-2021-38644 →

📋 Description

Microsoft MPEG-2 Video Extension Remote Code Execution Vulnerability

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2021-38644
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-38644
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-38644
https://github.com/advisories/GHSA-55x8-6f5x-9xx6