What is GHSA-4m73-g897-42fr?

GHSA-4m73-g897-42fr is a security advisory published by GitHub Security Advisories with High severity. A NULL pointer dereference in the AP4_AtomSampleTable::GetSample() function of Aleksoid1978 MPC...

Which CVE IDs does GHSA-4m73-g897-42fr cover?

GHSA-4m73-g897-42fr covers the following CVE IDs: CVE-2026-36912. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4m73-g897-42fr?

GHSA-4m73-g897-42fr has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-4m73-g897-42frHighCVSS 7.5

A NULL pointer dereference in the AP4_AtomSampleTable::GetSample() function of Aleksoid1978 MPC...

Vendor

GitHub Security Advisories

Published

July 2, 2026

Last Modified

July 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-36912 →

📋 Description

A NULL pointer dereference in the AP4_AtomSampleTable::GetSample() function of Aleksoid1978 MPC-BE before commit 4341cb3 allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-36912
https://github.com/Aleksoid1978/MPC-BE/issues/1062
https://github.com/axiomatic-systems/Bento4/issues/511
https://github.com/advisories/GHSA-4m73-g897-42fr