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CVE-2009-0084

9.3 · HIGH

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…

Published Apr 15, 2009microsoftCWE-94EPSS 31.81%

Overview

CVE-2009-0084 is a high-severity vulnerability affecting microsoft windows_2000. It was published on April 15, 2009 and has a CVSS 2.0 base score of 9.3 (HIGH).

This vulnerability has a CVSS 2.0 base score of 9.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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."

Remediation

Check the references section for vendor advisories and patches from microsoft. Update windows_2000 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refosvdb.org/53632Refsecunia.com/advisories/34665Refsupport.avaya.com/elmodocs2/security/ASA-2009-132.htmRefwww.piotrbania.com/all/adv/ms-directx-mjpeg-adv.txtRefwww.securityfocus.com/bid/34460Refwww.securitytracker.com/id?1022040Refwww.us-cert.gov/cas/techalerts/TA09-104A.htmlRefwww.vupen.com/english/advisories/2009/1025Refdocs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-011Refoval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5618

How CyberStrike helps

Frequently asked questions

What is CVE-2009-0084?

CVE-2009-0084 is a high-severity vulnerability affecting microsoft windows_2000. It was published on April 15, 2009 and has a CVSS 2.0 base score of 9.3 (HIGH).

How severe is CVE-2009-0084?

This vulnerability has a CVSS 2.0 base score of 9.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2009-0084?

Check the references section for vendor advisories and patches from microsoft. Update windows_2000 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2009-0084?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2009-0084 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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