CVE-2023-31346 (GCVE-0-2023-31346)

Vulnerability from cvelistv5 – Published: 2024-02-13 19:18 – Updated: 2025-03-20 20:27
VLAI?
Summary
Failure to initialize memory in SEV Firmware may allow a privileged attacker to access stale data from other guests.
Severity ?
6 (Medium)
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
CWE
  • CWE-284 - Improper Access Control
Assigner
AMD
References
Impacted products
Vendor Product Version
AMD 3rd Gen AMD EPYC™ Processors Affected: various
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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