CVE-2021-46744

 

Published at: - 11-05-2022 07:15

Last modified: - 26-10-2022 04:39

Total changes: - 4

Description

An attacker with access to a malicious hypervisor may be able to infer data values used in a SEV guest on AMD CPUs by monitoring ciphertext values over time.

Common Vulnerability Scoring System (CVSS)

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

 

Verification logic

 

Reference

• https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1033
• [oss-security] 20220808 wolfSSL 5.4.0 fixes CVE-2022-34293 and other issues-Mailing List, Third Party Advisory

 

Keywords

NVD

 

CVE-2021-46744

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures