CVE-2021-26330

MEDIUM

AMD Epyc 7003 Firmware < milanpi-sp3_1.0.0.4 - Out-of-Bounds Write

Title source: rule
STIX 2.1

Description

AMD System Management Unit (SMU) may experience a heap-based overflow which may result in a loss of resources.

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-122 CWE-787
Status published
Products (50)
amd/epyc_7001_firmware < naplespi-sp3_1.0.0.g
amd/epyc_7002_firmware < romepi-sp3_1.0.0.c
amd/epyc_7003_firmware < milanpi-sp3_1.0.0.4
amd/epyc_7232p_firmware < romepi-sp3_1.0.0.c
amd/epyc_7251_firmware < naplespi-sp3_1.0.0.g
amd/epyc_7252_firmware < romepi-sp3_1.0.0.c
amd/epyc_7262_firmware < romepi-sp3_1.0.0.c
amd/epyc_7272_firmware < romepi-sp3_1.0.0.c
amd/epyc_7281_firmware < naplespi-sp3_1.0.0.g
amd/epyc_7282_firmware < romepi-sp3_1.0.0.c
... and 40 more
Published Nov 16, 2021
Tracked Since Feb 18, 2026