What is GHSA-276x-m8jj-77r6?

GHSA-276x-m8jj-77r6 is a security advisory published by GitHub Security Advisories with High severity. In ihevcd_get_tu_data_size of ihevcd_utils.c, there is a possible out of bounds write due to a...

Which CVE IDs does GHSA-276x-m8jj-77r6 cover?

GHSA-276x-m8jj-77r6 covers the following CVE IDs: CVE-2026-55294. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-276x-m8jj-77r6?

GHSA-276x-m8jj-77r6 has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-276x-m8jj-77r6HighCVSS 7.8

In ihevcd_get_tu_data_size of ihevcd_utils.c, there is a possible out of bounds write due to a...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-55294 →

📋 Description

In ihevcd_get_tu_data_size of ihevcd_utils.c, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-55294
https://source.android.com/docs/security/bulletin/2026/2026-09-01
https://github.com/advisories/GHSA-276x-m8jj-77r6