Vulnerability Details : CVE-2023-20583

A potential power side-channel vulnerability in AMD processors may allow an authenticated attacker to monitor the CPU power consumption as the data in a cache line changes over time potentially resulting in a leak of sensitive information.
Published 2023-08-01 19:15:10
Updated 2023-08-04 17:31:54
Source Advanced Micro Devices Inc.
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2023-20583

EPSS FAQ
0.04%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 7 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-20583

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.7
 MEDIUM CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
1.0
3.6
 NIST

CWE ids for CVE-2023-20583

  • The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2023-20583

Products affected by CVE-2023-20583

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