CVE-2023-20583

Published Aug 1, 2023

Last updated 2 years ago

CVSS medium 4.7

Overview

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.
Source: psirt@amd.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 4.7
Impact score: 3.6
Exploitability score: 1
Vector string: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Severity: MEDIUM

Weaknesses

nvd@nist.gov: CWE-203

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:h:amd:*:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "03EF4360-8E24-4018-A0F2-9E39F7590670"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References