CVE-2023-31345
Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution.
Scoring
- Severity
- HIGH
- CVSS base score
- 7.5
- CVSS vector
- CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
- EPSS probability
- 0.02%
- CWE
- CWE-1274
- Published
- 2025-02-11
- Last modified
- 2026-03-13
Affected products
- AMD AMD EPYC™ 7003 Processors
- AMD AMD EPYC™ 9004 Processors
- AMD AMD Instinct™ MI300A
- AMD AMD Ryzen™ 3000 Series Desktop Processors
- AMD AMD Ryzen™ 5000 Series Desktop Processors
- AMD AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics
- AMD AMD Ryzen™ 7000 Series Desktop Processors
- AMD AMD Ryzen™ 4000 Series Desktop Processor with Radeon™ Graphics
Weakness type
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