CVE-2023-20573

Debug Exception Delivery in Secure Nested Paging

Low · published January 11, 2024

CVSS v3.1
3.2
EPSS
0%
Percentile
20.3
In the wild
Unconfirmed
What it is

A privileged attacker

can prevent delivery of debug exceptions to SEV-SNP guests potentially

resulting in guests not receiving expected debug information.

The record
Technical detail
CVSS v3.1
3.2 · LOW
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00289 · 20.3th percentile
Published
2024-01-11T13:53Z
EPSS history
Timeline
  • 11 JAN 13:53Z
    Debug Exception Delivery in Secure Nested Paging
    cvelistv5