What is GHSA-6vfg-grh2-77vv?

GHSA-6vfg-grh2-77vv is a security advisory published by GitHub Security Advisories with High severity. HEVC Video Extensions Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021...

Which CVE IDs does GHSA-6vfg-grh2-77vv cover?

GHSA-6vfg-grh2-77vv covers the following CVE IDs: CVE-2021-33777. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-6vfg-grh2-77vv?

GHSA-6vfg-grh2-77vv has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-6vfg-grh2-77vvHighCVSS 7.8

HEVC Video Extensions Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021...

Vendor

GitHub Security Advisories

Published

May 24, 2022

Last Modified

August 10, 2026

🔗 CVE IDs covered (1)

CVE-2021-33777 →

📋 Description

HEVC Video Extensions Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31947, CVE-2021-33775, CVE-2021-33776, CVE-2021-33778.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2021-33777
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33777
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-33777
https://github.com/advisories/GHSA-6vfg-grh2-77vv