CVE-2022-36764

2024-01-0916:15:43

CWE-119

CWE-122

[email protected]

web.nvd.nist.gov

edk2

vulnerability

tcg2measurepeimage

heap buffer overflow

local network

confidentiality

integrity

availability

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

8 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.2%

JSON

EDK2 is susceptible to a vulnerability in the Tcg2MeasurePeImage() function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability.

Affected configurations

NVD

Node

tianocoreedk2Range≤202311

CPENameOperatorVersion
tianocore:edk2tianocore edk2le202311

CPE	Name	Operator	Version
tianocore:edk2	tianocore edk2	le	202311

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "edk2",
    "vendor": "TianoCore",
    "versions": [
      {
        "lessThanOrEqual": "202311",
        "status": "affected",
        "version": "*",
        "versionType": "Stable"
      }
    ]
  }
]