[Bug 1794] sshd segfault when calling pam_authenticate() in pam_unix module which has option "try_first_pass"

bugzilla-daemon at bugzilla.mindrot.org bugzilla-daemon at bugzilla.mindrot.org
Tue Aug 3 15:30:11 EST 2010


https://bugzilla.mindrot.org/show_bug.cgi?id=1794

--- Comment #3 from Darren Tucker <dtucker at zip.com.au>  ---
OK, so the manual page says: 
" -Z

    Allow run-time dereferencing of null pointers. See the discussions
of -Z and pointers in cc(1). (This is the complement of the -z
option.)"

There's a related GCC bug
(http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33548) which says

"There is a patch for libpam which should fix the
null pointer reference available from HP.  It is HP patch PHCO_37076."

It looks like this is purely a bug in HP-UX's libpam.

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