Vulnerability Description
Heap-based buffer overflow in the IMA_SECURE_DecryptData1 function in ImaSystem.dll for Citrix MetaFrame XP 1.0 and 2.0, and Presentation Server 3.0 and 4.0, allows remote attackers to execute arbitrary code via requests to the Independent Management Architecture (IMA) service (ImaSrv.exe) with invalid size values that trigger the overflow during decryption.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Citrix | Metaframe | 1.0 |
| Citrix | Metaframe Presentation Server | 4.0 |
References
- http://secunia.com/advisories/22802
- http://securitytracker.com/id?1017205
- http://support.citrix.com/article/CTX111186Patch
- http://www.securityfocus.com/archive/1/451337/100/100/threaded
- http://www.securityfocus.com/bid/20986
- http://www.vupen.com/english/advisories/2006/4429
- http://www.zerodayinitiative.com/advisories/ZDI-06-038.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/30148
- http://secunia.com/advisories/22802
- http://securitytracker.com/id?1017205
- http://support.citrix.com/article/CTX111186Patch
- http://www.securityfocus.com/archive/1/451337/100/100/threaded
- http://www.securityfocus.com/bid/20986
- http://www.vupen.com/english/advisories/2006/4429
- http://www.zerodayinitiative.com/advisories/ZDI-06-038.html
FAQ
What is CVE-2006-5821?
CVE-2006-5821 is a vulnerability with a CVSS score of 7.5 (HIGH). Heap-based buffer overflow in the IMA_SECURE_DecryptData1 function in ImaSystem.dll for Citrix MetaFrame XP 1.0 and 2.0, and Presentation Server 3.0 and 4.0, allows remote attackers to execute arbitra...
How severe is CVE-2006-5821?
CVE-2006-5821 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2006-5821?
Check the references section above for vendor advisories and patch information. Affected products include: Citrix Metaframe, Citrix Metaframe Presentation Server.