Heap-based buffer overflow in the Certificate Trust List (CTL) Provider service (CTLProvider.exe) in Cisco Unified Communications Manager (CUCM) 4.2 before 4.2(3)SR3 and 4.3 before 4.3(1)SR1, and CallManager 4.0 and 4.1 before 4.1(3)SR5c, allows remote attackers to cause a denial of service or execute arbitrary code via a long request.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
| Link | Tags |
|---|---|
| http://www.securityfocus.com/archive/1/486432/100/0/threaded | mailing list |
| http://www.vupen.com/english/advisories/2008/0171 | vdb entry |
| http://securityreason.com/securityalert/3551 | third party advisory |
| http://www.cisco.com/en/US/products/products_security_advisory09186a0080932c61.shtml | patch vendor advisory |
| http://dvlabs.tippingpoint.com/advisory/TPTI-08-02 | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/39704 | vdb entry |
| http://www.securitytracker.com/id?1019223 | vdb entry |
| http://www.securityfocus.com/bid/27313 | vdb entry |
| http://secunia.com/advisories/28530 | third party advisory |