CVE-2009-1537· microsoft / directx
Microsoft DirectX NULL Byte Overwrite Vulnerability
Exploited in the wild. Listed by CISA on 2026-05-20; known to be used by ransomware.
51.1%likelihood of exploitation, next 30 days
99%of all CVEs are less likely
Nonecheck to confirm it
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.
No ready check is stored for this CVE. Confirm it by hand from the references.
References
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