There exists a vulnerability within a function of the ToolTalk database server (rpc.ttdbserverd), which when properly exploited can lead to compromise of the vulnerable system. This vulnerability can be triggered by creating a fake database (.rec file) on the system and calling remote procedure 7 of ToolTalk database server pointing to this database, leading to a heap overflow.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/91789/tooltalk-overflow.txt
Source: https://packetstormsecurity.com/files/91789/ToolTalk-rpc.ttdbserverd-Database-Parser-Heap-Overflow.html