CVE-2022-36763 HIGH

CVE-2022-36763: Heap Buffer Overflow in Tcg2MeasureGptTable

Vendor Tianocore
Product edk2
Weakness CWE-122
Published January 9, 2024
Last update November 3, 2025
View on NVD All CVEs

CVSS base score

7.0/10
Attack vector Local
Attack complexity High
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

EDK2 is susceptible to a vulnerability in the Tcg2MeasureGptTable() 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.

Key dates

02Disclosure timeline

January 9, 2024 CVE published
November 3, 2025 Record updated