CVE-2022-21927 Information

Description

HEVC Video Extensions Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2022-21844 CVE-2022-21926.

CVSS Vector

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

Reference

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21927 https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2022/MNDT-2022-0011/MNDT-2022-0011.md

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8