CVE-2021-26404

Improper input validation and bounds checking in SEV firmware may leak scratch buffer bytes leading to potential information disclosure

Medium · published January 10, 2023

CVSS v3.1
5.5
EPSS
0%
Percentile
8.2
In the wild
Unconfirmed
What it is

Improper input validation and bounds checking in SEV firmware may leak scratch buffer bytes leading to potential information disclosure.

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:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00190 · 8.2th percentile
Published
2023-01-10T20:56Z
EPSS history
Timeline
  • 10 JAN 20:56Z
    Improper input validation and bounds checking in SEV firmware may leak scratch buffer bytes leading to potential information disclosure
    cvelistv5