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LOW · 3.2

CVE-2023-20573

A privileged attacker can prevent delivery of debug exceptions to SEV-SNP guests potentially resulting in guests not receiving expected debug information.

Vulnerability Description

A privileged attacker can prevent delivery of debug exceptions to SEV-SNP guests potentially resulting in guests not receiving expected debug information.

CVSS Score

3.2

LOW

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
AmdEpyc 7763 Firmware-
AmdEpyc 7763-
AmdEpyc 7713P Firmware-
AmdEpyc 7713P-
AmdEpyc 7713 Firmware-
AmdEpyc 7713-
AmdEpyc 7663P Firmware-
AmdEpyc 7663P-
AmdEpyc 7663 Firmware-
AmdEpyc 7663-
AmdEpyc 7643P Firmware-
AmdEpyc 7643P-
AmdEpyc 7773X Firmware-
AmdEpyc 7773X-
AmdEpyc 7643 Firmware-
AmdEpyc 7643-
AmdEpyc 7573X Firmware-
AmdEpyc 7573X-
AmdEpyc 75F3 Firmware-
AmdEpyc 75F3-

Related Weaknesses (CWE)

CWE-693

References

FAQ

What is CVE-2023-20573?

CVE-2023-20573 is a vulnerability with a CVSS score of 3.2 (LOW). A privileged attacker can prevent delivery of debug exceptions to SEV-SNP guests potentially resulting in guests not receiving expected debug information.

How severe is CVE-2023-20573?

CVE-2023-20573 has been rated LOW with a CVSS base score of 3.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-20573?

Check the references section above for vendor advisories and patch information. Affected products include: Amd Epyc 7763 Firmware, Amd Epyc 7763, Amd Epyc 7713P Firmware, Amd Epyc 7713P, Amd Epyc 7713 Firmware.