https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=3567
Summary: fuzz testing crashes tshark at proto.c
Product: Wireshark
Version: SVN
Platform: Other
OS/Version: All
Status: NEW
Severity: Major
Priority: Low
Component: TShark
AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
ReportedBy: yamisoe@xxxxxxxxx
Created an attachment (id=3176)
--> (https://bugs.wireshark.org/bugzilla/attachment.cgi?id=3176)
the fuzzed capture file.
Build Information:
TShark 1.3.0 (SVN Rev 28767)
Copyright 1998-2009 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 with GLib 2.20.1, with libpcap 1.0.0, with libz 1.2.3.3, without POSIX
capabilities, without libpcre, without SMI, without c-ares, without ADNS, with
Lua 5.1, without Python, with GnuTLS 2.4.2, with Gcrypt 1.4.1, without
Kerberos,
without GeoIP.
NOTE: this build doesn't support the "matches" operator for Wireshark filter
syntax.
Running on Linux 2.6.28-11-generic, with libpcap version 1.0.0, GnuTLS 2.4.2,
Gcrypt 1.4.1.
Built using gcc 4.3.3.
--
See the attached capture file.
bt is:
#0 0xb5ee1dec in ?? () from /lib/tls/i686/cmov/libc.so.6
#1 0xb5ee31d7 in ?? () from /lib/tls/i686/cmov/libc.so.6
#2 0xb5ee35b6 in free () from /lib/tls/i686/cmov/libc.so.6
#3 0xb61b7126 in g_free () from /usr/lib/libglib-2.0.so.0
#4 0xb673f681 in proto_cleanup () at proto.c:421
#5 0xb6721f6d in epan_cleanup () at epan.c:123
#6 0x08069161 in main (argc=3, argv=0xbfc829b4) at tshark.c:1636
--
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