CVE-2021-46791

MEDIUM

AMD MilanPI Firmware < 1.0.0.3 - Denial of Service via SMM Binary Parsing

Title source: llm
STIX 2.1

Description

Insufficient input validation during parsing of the System Management Mode (SMM) binary may allow a maliciously crafted SMM executable binary to corrupt Dynamic Root of Trust for Measurement (DRTM) user application memory that may result in a potential denial of service.

References (1)

Core 1
Core References

Scores

CVSS v3 5.5
EPSS 0.0005
EPSS Percentile 16.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-787
Status published
Products (1)
amd/milanpi_firmware < 1.0.0.3
Published Jan 11, 2023
Tracked Since Feb 18, 2026