A vulnerability has been identified in Cisco Unified CallManager and Unified Communications Manager, which could be exploited by remote attackers to cause a denial of service or take complete control of an affected system. This issue is caused by a heap overflow error in the CTL (Certificate Trust List) Provider service "CTLProvider.exe" (port 2444/TCP) when processing user-supplied data, which could be exploited by remote unauthenticated attackers to crash a vulnerable application or execute arbitrary code.
Credits
Vulnerability reported by Cody Pierce (TippingPoint DVLabs).
ChangeLog
2008-01-17 : Initial release
Vulnerability Management
Subscribe to FrSIRT VNS and receive real-time e-mail and SMS alerts when new vulnerabilities, exploits, or patches relevant to your systems and network configurations are available.
Feedback
If you have additional information or corrections for this security advisory please submit them via our contact form or by email to updates@frsirt.com.
French
