HP Point of Sale OPOS Driver OPOSPOSKeyboard.ocx Open Method Buffer Overflow (CVE-2014-7891)

A buffer overflow vulnerability exists in the OPOSPOSKeyboard.ocx component of HP Point of Sale PC running with OPOS Driver. The vulnerability is due to insufficient input validation on user controller data to the Open method.A remote, unauthenticated attacker can exploit this vulnerability by...

CVE-2014-7891

The CVE-2014-7891 issue affects HP Point of Sale PCs running Windows with OPOS Drivers, specifically the OPOSPOSKeyboard.ocx component. The Open method input validation flaw leads to a buffer overflow that could enable remote code execution. Products impacted include OPOS CCO drivers (pre‑1.13.00...