Not sure if this is the right place to post but I don't know where else.

I am using qmailadmin in a standard shupp toaster, on a 64bit machine.
qmailadmin-1.2.15

I getting a WSOD after adding a new mailinglist. The mailinglist is made
and all appears correct.

Each line in the apache error log is prepended by something like this:
[Tue Sep 18 14:54:30 2012] [error] [client 1.2.3.4]
The referer is someting like this:
http://myserver.net/cgi-bin/qmailadmin/com/addmailinglist?user=postmaster&dom=adomain.co.uk&time=1347976179
replaced with xxx

Here is the log snippet pruned for easier reading:

*** buffer overflow detected ***: /usr/lib/cgi-bin/qmailadmin
terminated, referer: xxx
======= Backtrace: =========, referer: xxx
/lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x37)[0x7f12e3f8e007],
referer: xxx
/lib/x86_64-linux-gnu/libc.so.6(+0x107f00)[0x7f12e3f8cf00], referer: xxx
/lib/x86_64-linux-gnu/libc.so.6(+0x1075eb)[0x7f12e3f8c5eb], referer: xxx
/lib/x86_64-linux-gnu/libc.so.6(__snprintf_chk+0x78)[0x7f12e3f8c4c8],
referer: xxx
/usr/lib/cgi-bin/qmailadmin[0x409534], referer: xxx
/usr/lib/cgi-bin/qmailadmin[0x4107bc], referer: xxx
/usr/lib/cgi-bin/qmailadmin[0x402fb5], referer: xxx
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed)[0x7f12e3ea676d],
referer: xxx
/usr/lib/cgi-bin/qmailadmin[0x403551], referer: xxx
======= Memory map: ========, referer: xxx
00400000-00431000 r-xp 00000000 ca:01 12699746
/usr/lib/cgi-bin/qmailadmin, referer: xxx
00630000-00631000 r--p 00030000 ca:01 12699746
/usr/lib/cgi-bin/qmailadmin, referer: xxx
00631000-00632000 rw-p 00031000 ca:01 12699746
/usr/lib/cgi-bin/qmailadmin, referer: xxx
00632000-0063d000 rw-p 00000000 00:00 0 , referer: xxx
0078d000-007ae000 rw-p 00000000 00:00 0                        [heap],
referer: xxx
7f12e3c6f000-7f12e3c84000 r-xp 00000000 ca:01 10092763
/lib/x86_64-linux-gnu/libgcc_s.so.1, referer: xxx
7f12e3c84000-7f12e3e83000 ---p 00015000 ca:01 10092763
/lib/x86_64-linux-gnu/libgcc_s.so.1, referer: xxx
7f12e3e83000-7f12e3e84000 r--p 00014000 ca:01 10092763
/lib/x86_64-linux-gnu/libgcc_s.so.1, referer: xxx
7f12e3e84000-7f12e3e85000 rw-p 00015000 ca:01 10092763
/lib/x86_64-linux-gnu/libgcc_s.so.1, referer: xxx
7f12e3e85000-7f12e4038000 r-xp 00000000 ca:01 10092730
/lib/x86_64-linux-gnu/libc-2.15.so, referer: xxx
7f12e4038000-7f12e4237000 ---p 001b3000 ca:01 10092730
/lib/x86_64-linux-gnu/libc-2.15.so, referer: xxx
7f12e4237000-7f12e423b000 r--p 001b2000 ca:01 10092730
/lib/x86_64-linux-gnu/libc-2.15.so, referer: xxx
7f12e423b000-7f12e423d000 rw-p 001b6000 ca:01 10092730
/lib/x86_64-linux-gnu/libc-2.15.so, referer: xxx
7f12e423d000-7f12e4242000 rw-p 00000000 00:00 0 , referer: xxx
7f12e4242000-7f12e424b000 r-xp 00000000 ca:01 10092783
/lib/x86_64-linux-gnu/libcrypt-2.15.so, referer: xxx
7f12e424b000-7f12e444b000 ---p 00009000 ca:01 10092783
/lib/x86_64-linux-gnu/libcrypt-2.15.so, referer: xxx
7f12e444b000-7f12e444c000 r--p 00009000 ca:01 10092783
/lib/x86_64-linux-gnu/libcrypt-2.15.so, referer: xxx
7f12e444c000-7f12e444d000 rw-p 0000a000 ca:01 10092783
/lib/x86_64-linux-gnu/libcrypt-2.15.so, referer: xxx
7f12e444d000-7f12e447b000 rw-p 00000000 00:00 0 , referer: xxx
7f12e447b000-7f12e449d000 r-xp 00000000 ca:01 10092751
/lib/x86_64-linux-gnu/ld-2.15.so, referer: xxx
7f12e4688000-7f12e468b000 rw-p 00000000 00:00 0 , referer: xxx
7f12e4697000-7f12e469d000 rw-p 00000000 00:00 0 , referer: xxx
7f12e469d000-7f12e469e000 r--p 00022000 ca:01 10092751
/lib/x86_64-linux-gnu/ld-2.15.so, referer: xxx
7f12e469e000-7f12e46a0000 rw-p 00023000 ca:01 10092751
/lib/x86_64-linux-gnu/ld-2.15.so, referer: xxx
7fff3851d000-7fff3853e000 rw-p 00000000 00:00 0                [stack],
referer: xxx
7fff385ff000-7fff38600000 r-xp 00000000 00:00 0                [vdso],
referer: xxx
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0
[vsyscall], referer: xxx


-- 
-----------------
Bob Hutchinson
Midwales dot com
-----------------

!DSPAM:5058973834212198816766!

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