CVE-2020-12890

Improper handling of pointers in the System Management Mode (SMM) handling code may allow for a privileged attacker with physical or administrative access to…

published December 10, 2021

CVSS
—
EPSS
0%
Percentile
20.5
In the wild
Unconfirmed
What it is

Improper handling of pointers in the System Management Mode (SMM) handling code may allow for a privileged attacker with physical or administrative access to potentially manipulate the AMD Generic Encapsulated Software Architecture (AGESA) to execute arbitrary code undetected by the operating system.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00290 · 20.5th percentile
Published
2021-12-10T21:56Z
EPSS history
Timeline
  • 10 DEC 21:56Z
    Improper handling of pointers in the System Management Mode (SMM) handling code may allow for a privileged attacker with physical or administrative access to…
    cvelistv5