HEVC Video Extensions — Vulnerabilities & Security Advisories 27

This page aggregates known vulnerabilities for the Microsoft HEVC Video Extensions product within the Windows operating system ecosystem. It focuses specifically on security weaknesses that impact the decoding and encoding capabilities of high-efficiency video coding standards integrated into the platform. The content collected here covers a comprehensive range of security issues, including buffer overflows, input validation errors, and remote code execution flaws. These entries span multiple years of development and updates, capturing the historical security posture of the extension as it evolved through various Windows 10 and Windows 11 releases. The timeline includes patches released following public disclosures as well as proactive fixes identified during internal security reviews. Readers can use this resource to track vendor advisories issued by Microsoft regarding this specific media component. You can also gain a deeper understanding of common weakness classes that affect video processing libraries, such as memory corruption and logic flaws. Additionally, the page serves as a lookup tool to examine the complete vulnerability history of the HEVC Video Extensions, allowing security analysts and IT administrators to assess the exposure window and verify patch status across their deployment environments. This consolidated view aids in prioritizing remediation efforts and maintaining system integrity against media-related attack vectors.