Code Injection in HEVC Video Extensions - CVE-2022-21927

 

Code Injection in HEVC Video Extensions - CVE-2022-21927

Published: February 8, 2022


Vulnerability identifier: #VU60444
CSH Severity: High
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-21927
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to improper input validation in HEVC Video Extensions. A remote attacker can send a specially crafted request and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

HEVC Video Extensions

How to mitigate CVE-2022-21927

Install updates from vendor's website.


External References

Related Security Bulletins