Multiple stack-based buffer overflows in the Cisco WebEx Recording Format (WRF) and Advanced Recording Format (ARF) Players T27LB before SP21 EP3 and T27LC before SP22 allow remote attackers to execute arbitrary code via a crafted (1) .wrf or (2) .arf file, related to use of a function pointer in a callback mechanism.
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 |
|---|---|
| https://exchange.xforce.ibmcloud.com/vulnerabilities/65076 | vdb entry |
| http://securitytracker.com/id?1025015 | vdb entry |
| http://www.coresecurity.com/content/webex-atp-and-wrf-overflow-vulnerabilities | patch |
| http://www.cisco.com/en/US/products/products_security_advisory09186a0080b6913f.shtml | patch vendor advisory |
| http://www.securityfocus.com/archive/1/516095/100/0/threaded | mailing list |
| http://www.vupen.com/english/advisories/2011/0261 | vdb entry vendor advisory |
| http://tools.cisco.com/security/center/viewAlert.x?alertId=22016 | patch |
| http://www.securityfocus.com/bid/46075 | vdb entry |