Multiple buffer overflows in the authentication functionality in librpc.dll in the Informix Storage Manager (ISM) Portmapper service (aka portmap.exe), as used in IBM Informix Dynamic Server (IDS) 10.x before 10.00.TC9 and 11.x before 11.10.TC3, allow remote attackers to execute arbitrary code via a crafted parameter size.
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://secunia.com/advisories/38731 | third party advisory vendor advisory |
| http://www.vupen.com/english/advisories/2010/0508 | vdb entry patch vendor advisory |
| http://www.ibm.com/support/docview.wss?uid=swg1IC55329 | vendor advisory |
| http://www.ibm.com/support/docview.wss?uid=swg1IC55330 | vendor advisory |
| http://www.zerodayinitiative.com/advisories/ZDI-10-022 | |
| http://securitytracker.com/id?1023669 | vdb entry |
| http://www.securityfocus.com/archive/1/509789/100/0/threaded | mailing list |
| http://www.securityfocus.com/bid/38471 | vdb entry |