A AegiFlow
UNKNOWNKNOWN EXPLOITED

CVE-2009-1537

Microsoft DirectX NULL Byte Overwrite Vulnerability

Published
2026-05-20
Modified
2026-07-31
Sources
cisa-kev

Summary

Microsoft DirectX contains a NULL byte overwrite vulnerability in the QuickTime Movie Parser Filter in quartz.dll in DirectShow which could allow remote attackers to execute arbitrary code via a crafted QuickTime media file.

References

Includes data from the CISA Known Exploited Vulnerabilities catalog.

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