Buffer overflow in the Interstage HTTP Server log functionality as used in Fujitsu Interstage Application Server 9.0.0 9.1.0 9.2.0 9.3.1 and 10.0.0; and Interstage Studio 9.0.0 9.1.0 9.2.0 and 10.0.0 has unspecified impact and attack vectors related to \ihsrlog/rotatelogs.\