CVE-2024-21980CWE-119
Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to potentially overwrite a guest's memory or UMC seed resulting in…
High · published August 5, 2024
What it is
Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to potentially overwrite a guest's memory or UMC seed resulting in loss of confidentiality and integrity.
The record
Technical detail
- CVSS v3.1
- 7.9 · HIGH
- Vector
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
- CVSS v4.0
- Not supplied
- EPSS
- 0.00447 · 37.9th percentile
- Weakness
- CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer
- Published
- 2024-08-05T16:06Z
EPSS history
Timeline