CVE-2023-20583

medium

Description

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.

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-7006

Details

Source: Mitre, NVD

Published: 2023-08-01

Updated: 2026-06-17

Named Vulnerability: Collide+Power

Risk Information

CVSS v2

Base Score: 3.8

Vector: CVSS2#AV:L/AC:H/Au:S/C:C/I:N/A:N

Severity: Low

CVSS v3

Base Score: 4.7

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

Severity: Medium

EPSS

EPSS: 0.0008