HTTP: Microsoft DirectShow MJPEG Parsing Memory Corruption

This signature detects attempts to exploit a known vulnerability in Microsoft Windows DirectShow MJPEG. A successful attack can lead to arbitrary code execution.

Extended 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."

References

BugTraq: 34460

CVE: CVE-2009-0084

Short Name
HTTP:STC:STREAM:DIRSHOW-MJPEG
Severity
Major
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
CVE-2009-0084 Corruption DirectShow MJPEG Memory Microsoft Parsing bid:34460
Release Date
07/21/2011
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3761
False Positive
Unknown
CVSS Score

9.3

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