CVE-2021-26325

MEDIUM

AMD EPYC Firmware - Denial of Service via SNP_GUEST_REQUEST Command

Title source: llm
STIX 2.1

Description

Insufficient input validation in the SNP_GUEST_REQUEST command may lead to a potential data abort error and a denial of service.

References (1)

Core 1
Core References

Scores

CVSS v3 5.5
EPSS 0.0012
EPSS Percentile 30.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-20
Status published
Products (20)
amd/epyc_7232p_firmware < romepi-sp3_1.0.0.c
amd/epyc_72f3_firmware < milanpi-sp3_1.0.0.4
amd/epyc_7313_firmware < milanpi-sp3_1.0.0.4
amd/epyc_7313p_firmware < milanpi-sp3_1.0.0.4
amd/epyc_7343_firmware < milanpi-sp3_1.0.0.4
amd/epyc_73f3_firmware < milanpi-sp3_1.0.0.4
amd/epyc_7413_firmware < milanpi-sp3_1.0.0.4
amd/epyc_7443_firmware < milanpi-sp3_1.0.0.4
amd/epyc_7443p_firmware < milanpi-sp3_1.0.0.4
amd/epyc_7453_firmware < milanpi-sp3_1.0.0.4
... and 10 more
Published Nov 16, 2021
Tracked Since Feb 18, 2026