CVE-2023-20583

2023-08-0119:15:09

CWE-203

[email protected]

web.nvd.nist.gov

amd

vulnerability

side-channel

power consumption

cpu

leak

sensitive information

nvd

cve-2023-20583

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

4.9 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.0%

JSON

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.

Affected configurations

NVD

Node

amd

CPENameOperatorVersion
amd:*amd *eq*

CPE	Name	Operator	Version
amd:*	amd *	eq	*

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "x86"
    ],
    "product": "Processors",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": "Various "
      }
    ]
  }
]