CVE-2021-46791

Insufficient input validation during parsing of the System Management Mode (SMM) binary may allow a maliciously crafted SMM executable binary to corrupt…

Medium · published January 10, 2023

CVSS v3.1
5.5
EPSS
0%
Percentile
7.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00186 · 7.8th percentile
Published
2023-01-10T20:56Z
EPSS history
Timeline
  • 10 JAN 20:56Z
    Insufficient input validation during parsing of the System Management Mode (SMM) binary may allow a maliciously crafted SMM executable binary to corrupt…
    cvelistv5