Stack-based buffer overflow in the C++ sample client in Schneider Electric OPC Factory Server (OFS) TLXCDSUOFS33 - 3.35, TLXCDSTOFS33 - 3.35, TLXCDLUOFS33 - 3.35, TLXCDLTOFS33 - 3.35, and TLXCDLFOFS33 - 3.35 allows local users to gain privileges via vectors involving a malformed configuration file.
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://ics-cert.us-cert.gov/advisories/ICSA-14-058-02 | third party advisory us government resource |
| http://download.schneider-electric.com/files?p_Doc_Ref=SEVD%202014-031-01 | vendor advisory |
| http://www.securityfocus.com/bid/65871 | vdb entry |