What is GHSA-r5qj-42x4-3599?

GHSA-r5qj-42x4-3599 is a security advisory published by GitHub Security Advisories with High severity. Insufficient Verification of Data Authenticity in AGESA™ may allow an attacker to update SPI ROM...

Which CVE IDs does GHSA-r5qj-42x4-3599 cover?

GHSA-r5qj-42x4-3599 covers the following CVE IDs: CVE-2023-20576. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-r5qj-42x4-3599?

GHSA-r5qj-42x4-3599 has a CVSS v3 base score of 7.7, published by GitHub Security Advisories.

GHSA-r5qj-42x4-3599HighCVSS 7.7

Insufficient Verification of Data Authenticity in AGESA™ may allow an attacker to update SPI ROM...

Vendor

GitHub Security Advisories

Published

September 2, 2026

Last Modified

September 2, 2026

🔗 CVE IDs covered (1)

CVE-2023-20576 →

📋 Description

Insufficient Verification of Data Authenticity in AGESA™ may allow an attacker to update SPI ROM data potentially resulting in denial of service or privilege escalation.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2023-20576
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7009.html
https://github.com/advisories/GHSA-r5qj-42x4-3599