CVE-2023-31356mediumCWE-459

CVE-2023-31356: medium-severity vulnerability in AMD EPYC™ 7003 Processors

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 4.4epss 0.2%
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 ProcessorsAMD · AMD EPYC™ 9004 ProcessorsAMD · AMD EPYC™ Embedded 7003AMD · AMD EPYC™ Embedded 9004
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