Description

Insufficient input validation in the ABL may allow a privileged attacker with access to the BIOS menu or UEFI shell to tamper with the structure headers in SPI ROM causing an out of bounds memory read and write, potentially resulting in memory corruption or denial of service.

INFO

Published Date :

2024-08-13T16:50:54.016Z

Last Modified :

2024-11-05T21:18:50.631Z

Source :

AMD
AFFECTED PRODUCTS

The following products are affected by CVE-2021-46772 vulnerability.

No data.

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2021-46772.

URL Resource
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html cve-icon cve-icon
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-4004.html cve-icon cve-icon
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5002.html cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact