What is GHSA-43vg-jj68-9cc7?

GHSA-43vg-jj68-9cc7 is a security advisory published by GitHub Security Advisories with High severity. Improper input validation in getting cover image in libsimba.heifdec.media.samsung.so prior to...

Which CVE IDs does GHSA-43vg-jj68-9cc7 cover?

GHSA-43vg-jj68-9cc7 covers the following CVE IDs: CVE-2026-21124. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-43vg-jj68-9cc7High

Improper input validation in getting cover image in libsimba.heifdec.media.samsung.so prior to...

Vendor

GitHub Security Advisories

Published

October 12, 2026

Last Modified

October 12, 2026

🔗 CVE IDs covered (1)

CVE-2026-21124 →

📋 Description

Improper input validation in getting cover image in libsimba.heifdec.media.samsung.so prior to SMR Oct-2026 Release 1 allows local attackers to potentially execute arbitrary code.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-21124
https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=10
https://github.com/advisories/GHSA-43vg-jj68-9cc7