CVE-2023-31356

CVSS 4.4 MEDIUMEPSS 0.2%CWE-459

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 4.4EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

13 Aug 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

Affected products

AMD · AMD EPYC™ 7003 Processors AMD · AMD EPYC™ 9004 Processors AMD · AMD EPYC™ Embedded 7003 AMD · AMD EPYC™ Embedded 9004

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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