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[email protected]CVE-2023-20562

HistoryAug 08, 2023 - 6:15 p.m.

CVE-2023-20562

2023-08-0818:15:11

[email protected]

web.nvd.nist.gov

amd uprof

ioctl

input buffer

validation

unsigned driver

arbitrary kernel execution

nvd

cve-2023-20562

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.4 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

Insufficient validation in the IOCTL (Input Output Control) input buffer in AMD uProf may allow an authenticated user to load an unsigned driver potentially leading to arbitrary kernel execution.

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"
      }
    ]
  }
]