CVE-2021-46769

State: Published
Severity: 8.8 High
Published: May 9, 2023
Updated: Jan 28, 2025
Reserved: Mar 31, 2022

Description

Insufficient syscall input validation in the ASP Bootloader may allow a privileged attacker to execute arbitrary DMA copies, which can lead to code execution.

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
2nd Gen AMD EPYC™AMD	various Affected
3rd Gen AMD EPYC™AMD	various Affected

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001vendor-advisory

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