CVE-2023-31356
4.4
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Summary
Incomplete system memory cleanup in SEV firmware could allow a privileged attacker to corrupt guest private memory, potentially resulting in a loss of data integrity.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| AMD | AMD EPYC™ 7003 Processors | MilanPI 1.0.0.C | unaffected |
| AMD | AMD EPYC™ 9004 Processors | GenoaPI 1.0.0.B | unaffected |
| AMD | AMD EPYC™ Embedded 7003 | "EmbMilanPI-SP3 1.0.0.8" | unaffected |
| AMD | AMD EPYC™ Embedded 9004 | EmbGenoaPI-SP5 1.0.0.6 | unaffected |
Weaknesses
- CWE-459: CWE-459 Incomplete Cleanup
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html
- https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5004.html
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