Wireshark · Wireshark-bugs: [Wireshark-bugs] [Bug 6667] New: i4b capture file that crashes wireshark

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https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6667

           Summary: i4b capture file that crashes wireshark
           Product: Wireshark
           Version: 1.6.4
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: Critical
          Priority: Low
         Component: Wireshark
        AssignedTo: bugzilla-admin@xxxxxxxxxxxxx
        ReportedBy: laurentb@xxxxxxxxx


Created an attachment (id=7578)
 --> (https://bugs.wireshark.org/bugzilla/attachment.cgi?id=7578)
i4b capture file

Build Information:
TShark 1.6.4 (SVN Rev Unknown from unknown)

Copyright 1998-2011 Gerald Combs <gerald@xxxxxxxxxxxxx> and contributors.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Compiled (32-bit) with GLib 2.30.0, with libpcap 1.1.1, with libz 1.2.3.4,
without POSIX capabilities, without libpcre, without SMI, without c-ares,
without ADNS, without Lua, without Python, without GnuTLS, without Gcrypt, with
MIT Kerberos, without GeoIP.

Running on Linux 3.0.0-13-generic, with libpcap version 1.1.1, with libz
1.2.3.4.

Built using gcc 4.6.1.
--
Here is an i4b capture file that crashes wireshark.

----

GLib-ERROR **: /build/buildd/glib2.0-2.24.1/glib/gmem.c:176: failed to allocate
4278265988 bytes
aborting...

Program received signal SIGABRT, Aborted.
0x0012d422 in __kernel_vsyscall ()
(gdb) bt
#0  0x0012d422 in __kernel_vsyscall ()
#1  0x025fd651 in *__GI_raise (sig=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
#2  0x02600a82 in *__GI_abort () at abort.c:92
#3  0x024cc026 in g_logv () from /lib/libglib-2.0.so.0
#4  0x024cc056 in g_log () from /lib/libglib-2.0.so.0
#5  0x024ca059 in g_realloc () from /lib/libglib-2.0.so.0
#6  0x00134e3b in buffer_assure_space (buffer=0x8825a10, space=4278263464) at
buffer.c:87
#7  0x0014164d in i4btrace_read (wth=0x8828fd8, err=0xbfffea2c,
err_info=0xbfffea28, data_offset=0xbfffea18) at i4btrace.c:158
#8  0x0015ea84 in wtap_read (wth=0x8828fd8, err=0xbfffea2c,
err_info=0xbfffea28, data_offset=0xbfffea18) at wtap.c:710
#9  0x0806e4e9 in load_cap_file (argc=3, argv=0xbfffeb34) at tshark.c:2717
#10 main (argc=3, argv=0xbfffeb34) at tshark.c:1717

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