PT-2022-2049 · Microsoft · Hevc Video Extensions

Dhanesh Kizhakkinan · Published 2022-01-11 · Updated 2024-11-14 · CVE-2022-21917

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions HEVC Video Extensions (affected versions not specified)

Description The issue is related to incorrect code generation management in the HEVC Video Extension codec. Exploitation of this issue may allow a remote attacker to execute arbitrary code using a specially crafted request.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Memory Corruption

Code Injection

Weakness Enumeration

CWE-787

CWE-94

Related Identifiers

BDU:2022-01705

CVE-2022-21917

Affected Products

Hevc Video Extensions

References · 8

• https://osv.dev/vulnerability/CVE-2022-21917 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-01705 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-21917 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21917 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-21917 · Security Note
• https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2022/MNDT-2022-0008/MNDT-2022-0008.md · Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21917 · Note
• http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21917 · Note