CVE-2009-0084

Critical

Description

Use-after-free vulnerability in DirectShow in Microsoft DirectX 8.1 and 9.0 allows remote attackers to execute arbitrary code via an MJPEG file or video stream with a malformed Huffman table, which triggers an exception that frees heap memory that is later accessed, aka "MJPEG Decompression Vulnerability."

SeverityCritical

CVSS9.3

Exploit probability—

Product

Microsoft Directx

PublishedApr 15, 2009

First seenApr 15, 2009

How to fix

Vendor advisories

docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-011

Affected products

Product	Affected versions	Fixed in
microsoft directx	8.1, 9.0, 9.0a, 9.0b, 9.0c	—

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