CVE-2009-0084
What it is
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."
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 31.8% chance of exploitation in the next 30 days (EPSS). Higher than most.
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- ReservedThe CVE id was reserved by its CNA
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 31.8% in the next 30 days (EPSS).
- Severity: 9.3 HIGH (CVSS).
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 31.8% · EPSS, next 30 days
- Weakness
- CWE-94 · Code injection
- Record status
- Modified
Affected
- Microsoft Directx 8.1
- Microsoft Directx 9.0
- Microsoft Directx 9.0a
- Microsoft Directx 9.0b
- Microsoft Directx 9.0c
Attack profile CVSS 2.0 · 9.3
- Attack vector
- Network
- Complexity
- Medium
- Authentication
- None
- Confidentiality
- Complete
- Integrity
- Complete
- Availability
- Complete
Raw vector
AV:N/AC:M/Au:N/C:C/I:C/A:C
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2009-0084.md and follow it. Check whether this project is affected by CVE-2009-0084. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
References
- http://osvdb.org/53632
- http://secunia.com/advisories/34665
- http://support.avaya.com/elmodocs2/security/ASA-2009-132.htm
- http://www.piotrbania.com/all/adv/ms-directx-mjpeg-adv.txt
- http://www.securityfocus.com/bid/34460
- http://www.securitytracker.com/id?1022040
- http://www.us-cert.gov/cas/techalerts/TA09-104A.html
- http://www.vupen.com/english/advisories/2009/1025
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-011
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5618
- http://osvdb.org/53632
- http://secunia.com/advisories/34665
- http://support.avaya.com/elmodocs2/security/ASA-2009-132.htm
- http://www.piotrbania.com/all/adv/ms-directx-mjpeg-adv.txt
- http://www.securityfocus.com/bid/34460
- http://www.securitytracker.com/id?1022040
- http://www.us-cert.gov/cas/techalerts/TA09-104A.html
- http://www.vupen.com/english/advisories/2009/1025
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-011
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5618