Unspecified vulnerability in Quartz.dll for DirectShow; Windows Media Format Runtime 9, 9.5, and 11; Media Encoder 9; and the Asycfilt.dll COM component allows remote attackers to execute arbitrary code via a media file with crafted compression data, aka "Media Decompression Vulnerability."
Use CWE-94, Microsoft vendor hub and Directx product page to widen CVE-2010-1879 into its surrounding weakness, vendor, and product context.
Compare it with CVE-2012-1537, CVE-2010-1880 and CVE-2009-1539 for nearby disclosures in the same product family. Additional editorial context is available in Weekly Security Roundup: Navigating the April 2026 Threat Landscape and Critical Framework Exploits.