tcpick with -t option gives a buffer overflow. The command below works fine without the -t option.
OS: Linux aeschylus 3.2.0-34-generic #53-Ubuntu SMP Thu Nov 15 10:48:16 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
$ sudo tcpick -i eth0 -t -haC
Starting tcpick 0.2.1 at 2012-12-04 11:34 PST
Timeout for connections is 600
tcpick: listening on eth0
*** buffer overflow detected ***: tcpick terminated
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x37)[0x7f0260ec8807]
/lib/x86_64-linux-gnu/libc.so.6(+0x109700)[0x7f0260ec7700]
tcpick[0x404dc2]
tcpick[0x4025c5]
tcpick[0x403281]
/usr/lib/x86_64-linux-gnu/libpcap.so.0.8(+0x844c)[0x7f026118544c]
/usr/lib/x86_64-linux-gnu/libpcap.so.0.8(pcap_loop+0x61)[0x7f0261187971]
tcpick[0x403a72]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed)[0x7f0260ddf76d]
tcpick[0x4015f9]
======= Memory map: ========
00400000-00408000 r-xp 00000000 08:01 12323204 /usr/sbin/tcpick
00608000-00609000 r--p 00008000 08:01 12323204 /usr/sbin/tcpick
00609000-0060a000 rw-p 00009000 08:01 12323204 /usr/sbin/tcpick
023c7000-023e8000 rw-p 00000000 00:00 0 [heap]
7f025ff80000-7f025ff95000 r-xp 00000000 08:01 1052166 /lib/x86_64-linux-gnu/libgcc_s.so.1
7f025ff95000-7f0260194000 ---p 00015000 08:01 1052166 /lib/x86_64-linux-gnu/libgcc_s.so.1
7f0260194000-7f0260195000 r--p 00014000 08:01 1052166 /lib/x86_64-linux-gnu/libgcc_s.so.1
7f0260195000-7f0260196000 rw-p 00015000 08:01 1052166 /lib/x86_64-linux-gnu/libgcc_s.so.1
7f0260196000-7f02601ae000 r-xp 00000000 08:01 1048804 /lib/x86_64-linux-gnu/libresolv-2.15.so
7f02601ae000-7f02603ae000 ---p 00018000 08:01 1048804 /lib/x86_64-linux-gnu/libresolv-2.15.so
7f02603ae000-7f02603af000 r--p 00018000 08:01 1048804 /lib/x86_64-linux-gnu/libresolv-2.15.so
7f02603af000-7f02603b0000 rw-p 00019000 08:01 1048804 /lib/x86_64-linux-gnu/libresolv-2.15.so
7f02603b0000-7f02603b2000 rw-p 00000000 00:00 0
7f02603b2000-7f02603b9000 r-xp 00000000 08:01 1048816 /lib/x86_64-linux-gnu/libnss_dns-2.15.so
7f02603b9000-7f02605b8000 ---p 00007000 08:01 1048816 /lib/x86_64-linux-gnu/libnss_dns-2.15.so
7f02605b8000-7f02605b9000 r--p 00006000 08:01 1048816 /lib/x86_64-linux-gnu/libnss_dns-2.15.so
7f02605b9000-7f02605ba000 rw-p 00007000 08:01 1048816 /lib/x86_64-linux-gnu/libnss_dns-2.15.so
7f02605ba000-7f02605bc000 r-xp 00000000 08:01 1048630 /lib/libnss_mdns4_minimal.so.2
7f02605bc000-7f02607bb000 ---p 00002000 08:01 1048630 /lib/libnss_mdns4_minimal.so.2
7f02607bb000-7f02607bc000 r--p 00001000 08:01 1048630 /lib/libnss_mdns4_minimal.so.2
7f02607bc000-7f02607bd000 rw-p 00002000 08:01 1048630 /lib/libnss_mdns4_minimal.so.2
7f02607bd000-7f02607c9000 r-xp 00000000 08:01 1048809 /lib/x86_64-linux-gnu/libnss_files-2.15.so
7f02607c9000-7f02609c8000 ---p 0000c000 08:01 1048809 /lib/x86_64-linux-gnu/libnss_files-2.15.so
7f02609c8000-7f02609c9000 r--p 0000b000 08:01 1048809 /lib/x86_64-linux-gnu/libnss_files-2.15.so
7f02609c9000-7f02609ca000 rw-p 0000c000 08:01 1048809 /lib/x86_64-linux-gnu/libnss_files-2.15.so
7f02609ca000-7f0260dbe000 rw-s 00000000 00:07 2545710 socket:[2545710]
7f0260dbe000-7f0260f73000 r-xp 00000000 08:01 1048799 /lib/x86_64-linux-gnu/libc-2.15.so
7f0260f73000-7f0261172000 ---p 001b5000 08:01 1048799 /lib/x86_64-linux-gnu/libc-2.15.so
7f0261172000-7f0261176000 r--p 001b4000 08:01 1048799 /lib/x86_64-linux-gnu/libc-2.15.so
7f0261176000-7f0261178000 rw-p 001b8000 08:01 1048799 /lib/x86_64-linux-gnu/libc-2.15.so
7f0261178000-7f026117d000 rw-p 00000000 00:00 0
7f026117d000-7f02611b1000 r-xp 00000000 08:01 12328178 /usr/lib/x86_64-linux-gnu/libpcap.so.1.1.1
7f02611b1000-7f02613b1000 ---p 00034000 08:01 12328178 /usr/lib/x86_64-linux-gnu/libpcap.so.1.1.1
7f02613b1000-7f02613b2000 r--p 00034000 08:01 12328178 /usr/lib/x86_64-linux-gnu/libpcap.so.1.1.1
7f02613b2000-7f02613b3000 rw-p 00035000 08:01 12328178 /usr/lib/x86_64-linux-gnu/libpcap.so.1.1.1
7f02613b3000-7f02613b4000 rw-p 00000000 00:00 0
7f02613b4000-7f02613d6000 r-xp 00000000 08:01 1048813 /lib/x86_64-linux-gnu/ld-2.15.so
7f02615be000-7f02615c1000 rw-p 00000000 00:00 0
7f02615d2000-7f02615d6000 rw-p 00000000 00:00 0
7f02615d6000-7f02615d7000 r--p 00022000 08:01 1048813 /lib/x86_64-linux-gnu/ld-2.15.so
7f02615d7000-7f02615d9000 rw-p 00023000 08:01 1048813 /lib/x86_64-linux-gnu/ld-2.15.so
7fff894dd000-7fff894fe000 rw-p 00000000 00:00 0 [stack]
7fff89558000-7fff89559000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]
Trivially repeatable on raring