I'm using intrepid ibex, daily up to date. Here is the output
*** buffer overflow detected ***: /usr/lib/thunderbird/thunderbird-bin terminated
======= Backtrace: =========
/lib/libc.so.6(__fortify_fail+0x37)[0x7f9d903127d7]
/lib/libc.so.6[0x7f9d903106a0]
/lib/libc.so.6[0x7f9d90310d5b]
/usr/lib/thunderbird/thunderbird-bin[0x40544f]
/usr/lib/thunderbird/thunderbird-bin[0x40b234]
/usr/lib/thunderbird/thunderbird-bin[0x4071a4]
/lib/libc.so.6(__libc_start_main+0xe6)[0x7f9d90231466]
/usr/lib/thunderbird/thunderbird-bin[0x403a29]
======= Memory map: ========
00400000-00415000 r-xp 00000000 08:05 738304 /usr/lib/thunderbird/thunderbird-bin
00615000-00616000 r--p 00015000 08:05 738304 /usr/lib/thunderbird/thunderbird-bin
00616000-00617000 rw-p 00016000 08:05 738304 /usr/lib/thunderbird/thunderbird-bin
01761000-01782000 rw-p 01761000 00:00 0 [heap]
7f9d8d8d5000-7f9d8d8da000 r-xp 00000000 08:05 574855 /usr/lib/libXdmcp.so.6.0.0
7f9d8d8da000-7f9d8dad9000 ---p 00005000 08:05 574855 /usr/lib/libXdmcp.so.6.0.0
7f9d8dad9000-7f9d8dada000 rw-p 00004000 08:05 574855 /usr/lib/libXdmcp.so.6.0.0
7f9d8dada000-7f9d8dadc000 r-xp 00000000 08:05 574853 /usr/lib/libXau.so.6.0.0
7f9d8dadc000-7f9d8dcdb000 ---p 00002000 08:05 574853 /usr/lib/libXau.so.6.0.0
7f9d8dcdb000-7f9d8dcdc000 rw-p 00001000 08:05 574853 /usr/lib/libXau.so.6.0.0
7f9d8dcdc000-7f9d8dce4000 r-xp 00000000 08:05 962919 /lib/librt-2.8.90.so
7f9d8dce4000-7f9d8dee3000 ---p 00008000 08:05 962919 /lib/librt-2.8.90.so
7f9d8dee3000-7f9d8dee4000 r--p 00007000 08:05 962919 /lib/librt-2.8.90.so
7f9d8dee4000-7f9d8dee5000 rw-p 00008000 08:05 962919 /lib/librt-2.8.90.so
7f9d8dee5000-7f9d8dee6000 r-xp 00000000 08:05 574859 /usr/lib/libxcb-xlib.so.0.0.0
7f9d8dee6000-7f9d8e0e5000 ---p 00001000 08:05 574859 /usr/lib/libxcb-xlib.so.0.0.0
7f9d8e0e5000-7f9d8e0e6000 r--p 00000000 08:05 574859 /usr/lib/libxcb-xlib.so.0.0.0
7f9d8e0e6000-7f9d8e0e7000 rw-p 00001000 08:05 574859 /usr/lib/libxcb-xlib.so.0.0.0
7f9d8e0e7000-7f9d8e10f000 r-xp 00000000 08:05 962955 /lib/libpcre.so.3.12.1
7f9d8e10f000-7f9d8e30e000 ---p 00028000 08:05 962955 /lib/libpcre.so.3.12.1
7f9d8e30e000-7f9d8e30f000 r--p 00027000 08:05 962955 /lib/libpcre.so.3.12.1
7f9d8e30f000-7f9d8e310000 rw-p 00028000 08:05 962955 /lib/libpcre.so.3.12.1
7f9d8e310000-7f9d8e337000 r-xp 00000000 08:05 574929 /usr/lib/libexpat.so.1.5.2
7f9d8e337000-7f9d8e537000 ---p 00027000 08:05 574929 /usr/lib/libexpat.so.1.5.2
7f9d8e537000-7f9d8e539000 r--p 00027000 08:05 574929 /usr/lib/libexpat.so.1.5.2
7f9d8e539000-7f9d8e53a000 rw-p 00029000 08:05 574929 /usr/lib/libexpat.so.1.5.2
7f9d8e53a000-7f9d8e565000 r-xp 00000000 08:05 575092 /usr/lib/libpixman-1.so.0.10.0
7f9d8e565000-7f9d8e765000 ---p 0002b000 08:05 575092 /usr/lib/libpixman-1.so.0.10.0
7f9d8e765000-7f9d8e767000 rw-p 0002b000 08:05 575092 /usr/lib/libpixman-1.so.0.10.0
7f9d8e767000-7f9d8e782000 r-xp 00000000 08:05 574857 /usr/lib/libxcb.so.1.0.0
7f9d8e782000-7f9d8e981000 ---p 0001b000 08:05 574857 /usr/lib/libxcb.so.1.0.0
7f9d8e981000-7f9d8e982000 r--p 0001a000 08:05 574857 /usr/lib/libxcb.so.1.0.0
7f9d8e982000-7f9d8e983000 rw-p 0001b000 08:05 574857 /usr/lib/libxcb.so.1.0.0
7f9d8e983000-7f9d8e98a000 r-xp 00000000 08:05 575097 /usr/lib/libxcb-render.so.0.0.0
7f9d8e98a000-7f9d8eb8a000 ---p 00007000 08:05 575097 /usr/lib/libxcb-render.so.0.0.0
7f9d8eb8a000-7f9d8eb8b000 r--p 00007000 08:05 575097 /usr/lib/libxcb-render.so.0.0.0
7f9d8eb8b000-7f9d8eb8c000 rw-p 00008000 08:05 575097 /usr/lib/libxcb-render.so.0.0.0
7f9d8eb8c000-7f9d8eb8f000 r-xp 00000000 08:05 575099 /usr/lib/libxcb-render-util.so.0.0.0
7f9d8eb8f000-7f9d8ed8e000 ---p 00003000 08:05 575099 /usr/lib/libxcb-render-util.so.0.0.0
7f9d8ed8e000-7f9d8ed8f000 r--p 00002000 08:05 575099 /usr/lib/libxcb-render-util.so.0.0.0
7f9d8ed8f000-7f9d8ed90000 rw-p 00003000 08:05 575099 /usr/lib/libxcb-render-util.so.0.0.0
7f9d8ed90000-7f9d8edb5000 r-xp 00000000 08:05 575095 /usr/lib/libpng12.so.0.27.0
7f9d8edb5000-7f9d8efb5000 ---p 00025000 08:05 575095 /usr/lib/libpng12.so.0.27.0
7f9d8efb5000-7f9d8efb7000 rw-p 00025000 08:05 575095 /usr/lib/libpng12.so.0.27.0
7f9d8efb7000-7f9d8efd1000 r-xp 00000000 08:05 963134 /lib/libselinux.so.1
7f9d8efd1000-7f9d8f1d0000 ---p 0001a000 08:05 963134 /lib/libselinux.so.1
7f9d8f1d0000-7f9d8f1d1000 r--p 00019000 08:05 963134 /lib/libselinux.so.1
7f9d8f1d1000-7f9d8f1d2000 rw-p 0001a000 08:05 963134 /lib/libselinux.so.1
7f9d8f1d2000-7f9d8f1d3000 rw-p 7f9d8f1d2000 00:00 0
7f9d8f1d3000-7f9d8f1dc000 r-xp 00000000 08:05 575141 /usr/lib/libXcursor.so.1.0.2
7f9d8f1dc000-7f9d8f3dc000 ---p 00009000 08:05 575141 /usr/lib/libXcursor.so.1.0.2
7f9d8f3dc000-7f9d8f3dd000 rw-p 00009000 08:05 575141 /usr/lib/libXcursor.so.1.0.2
7f9d8f3dd000-7f9d8f3e4000 r-xp 00000000 08:05 575067 /usr/lib/libXrandr.so.2.1.0
7f9d8f3e4000-7f9d8f5e3000 ---p 00007000 08:05 575067 /usr/lib/libXrandr.so.2.1.0
7f9d8f5e3000-7f9d8f5e4000 rw-p 00006000 08:05 575067 /usr/lib/libXrandr.so.2.1.0
7f9d8f5e4000-7f9d8f5ed000 r-xp 00000000 08:05 575145 /usr/lib/libXi.so.6.0.0
7f9d8f5ed000-7f9d8f7ec000 ---p 00009000 08:05 575145 /usr/lib/libXi.so.6.0.0
7f9d8f7ec000-7f9d8f7ed000 rw-p 00008000 08:05 575145 /usr/lib/libXi.so.6.0.0
7f9d8f7ed000-7f9d8f7f6000 r-xp 00000000 08:05 575065 /usr/lib/libXrender.so.1.3.0
7f9d8f7f6000-7f9d8f9f5000 ---p 00009000 08:05 575065 /usr/lib/libXrender.so.1.3.0
7f9d8f9f5000-7f9d8f9f6000 r--p 00008000 08:05 575065 /usr/lib/libXrender.so.1.3.0
7f9d8f9f6000-7f9d8f9f7000 rw-p 00009000 08:05 575065 /usr/lib/libXrender.so.1.3.0
7f9d8f9f7000-7f9d8fa07000 r-xp 00000000 08:05 574889 /usr/lib/libXext.so.6.4.0
7f9d8fa07000-7f9d8fc07000 ---p 00010000 08:05 574889 /usr/lib/libXext.so.6.4.0
7f9d8fc07000-7f9d8fc09000 rw-p 00010000 08:05 574889 /usr/lib/libXext.so.6.4.0
7f9d8fc09000-7f9d8fc0e000 r-xp 00000000 08:05 574863 /usr/lib/libXfixes.so.3.1.0
7f9d8fc0e000-7f9d8fe0d000 ---p 00005000 08:05 574863 /usr/lib/libXfixes.so.3.1.0
7f9d8fe0d000-7f9d8fe0e000 rw-p 00004000 08:05 574863 /usr/lib/libXfixes.so.3.1.0
7f9d8fe0e000-7f9d8fe10000 r-xp 00000000 08:05 575143 /usr/lib/libXdamage.so.1.1.0
7f9d8fe10000-7f9d9000f000 ---p 00002000 08:05 575143 /usr/lib/libXdamage.so.1.1.0
7f9d9000f000-7f9d90010000 rw-p 00001000 08:05 575143 /usr/lib/libXdamage.so.1.1.0
7f9d90010000-7f9d90012000 r-xp 00000000 08:05 575139 /usr/lib/libXcomposite.so.1.0.0
7f9d90012000-7f9d90211000 ---p 00002000 08:05 575139 /usr/lib/libXcomposite.so.1.0.0
7f9d90211000-7f9d90212000 r--p 00001000 08:05 575139 /usr/lib/libXcomposite.so.1.0.0
7f9d90212000-7f9d90213000 rw-p 00002000 08:05 575139 /usr/lib/libXcomposite.so.1.0.0
7f9d90213000-7f9d9037c000 r-xp 00000000 08:05 962903 /lib/libc-2.8.90.so
7f9d9037c000-7f9d9057b000 ---p 00169000 08:05 962903 /lib/libc-2.8.90.so
7f9d9057b000-7f9d9057f000 r--p 00168000 08:05 962903 /lib/libc-2.8.90.so
7f9d9057f000-7f9d90580000 rw-p 0016c000 08:05 962903 /lib/libc-2.8.90.so
7f9d90580000-7f9d90585000 rw-p 7f9d90580000 00:00 0
7f9d90585000-7f9d9059b000 r-xp 00000000 08:05 963131 /lib/libgcc_s.so.1
7f9d9059b000-7f9d9079a000 ---p 00016000 08:05 963131 /lib/libgcc_s.so.1
7f9d9079a000-7f9d9079b000 r--p 00015000 08:05 963131 /lib/libgcc_s.so.1
7f9d9079b000-7f9d9079c000 rw-p 00016000 08:05 963131 /lib/libgcc_s.so.1
7f9d9079c000-7f9d9088d000 r-xp 00000000 08:05 571408 /usr/lib/libstdc++.so.Aborted
greetz mickey
I can confirm this bug.
Updated Thunderbird from 2.0.0.14 to 2.0.0.16.