CVE-2023-20556

2023-08-0818:15:11

[email protected]

web.nvd.nist.gov

cve-2023-20556

amd μprof

insufficient validation

ioctl

buffer

windows crash

denial of service

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.8 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.1%

JSON

Insufficient validation of the IOCTL (Input Output Control) input buffer in AMD μProf may allow an authenticated user to send an arbitrary buffer potentially resulting in a Windows crash leading to denial of service.

Affected configurations

NVD

Node

amdamd_uprofRange<4.1.396

AND

microsoftwindowsMatch-

Node

amdamd_uprofRange<4.1-424

AND

linuxlinux_kernelMatch-

CPENameOperatorVersion
amd:amd_uprofamd amd uproflt4.1.396

CPE	Name	Operator	Version
amd:amd_uprof	amd amd uprof	lt	4.1.396

CNA Affected

[
  {
    "defaultStatus": "affected",
    "platforms": [
      "x86",
      "Windows"
    ],
    "product": "μProf",
    "vendor": "AMD",
    "versions": [
      {
        "lessThan": "4.1.396",
        "status": "affected",
        "version": "various",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "x86",
      "Linux"
    ],
    "product": "μProf",
    "vendor": " AMD",
    "versions": [
      {
        "lessThan": "4.1-424",
        "status": "affected",
        "version": "various ",
        "versionType": "custom"
      }
    ]
  }
]