Remote code execution in Microsoft HEVC Video Extensions



Published: 2022-01-11
Risk High
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-21917
CWE-ID CWE-94
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		HEVC Video Extensions
Client/Desktop applications / Multimedia software

Vendor Microsoft

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) Code Injection

EUVDB-ID: #VU59465

Risk: High

CVSSv3.1:

CVE-ID: CVE-2022-21917

CWE-ID: CWE-94 - Improper Control of Generation of Code ('Code Injection')

Exploit availability: No

Description

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.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

HEVC Video Extensions: All versions

CPE2.3 External links

http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21917


Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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