A possible race condition exists in QNX RTP 6.1 due to a program being called without a complete path.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/34337/qnx-crttrap-race-condition.txt
Source: https://packetstormsecurity.com/files/34337/qnx-crttrap-race-condition.txt.html