https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7498
Summary: Wireshark crashes on opening very short NFS pcap file
Product: Wireshark
Version: 1.8.0
Platform: x86
OS/Version: Windows XP
Status: NEW
Severity: Critical
Priority: Medium
Component: Wireshark
AssignedTo: bugzilla-admin@xxxxxxxxxxxxx
ReportedBy: khnospam-wireshark@xxxxxxxxx
CC: khnospam-wireshark@xxxxxxxxx
Created attachment 8802
--> https://bugs.wireshark.org/bugzilla/attachment.cgi?id=8802
packet trace (x1)
Build Information:
Version 1.8.0 (SVN Rev 43431 from /trunk-1.8)
Copyright 1998-2012 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 GTK+ 2.24.10, with Cairo 1.10.2, with Pango 1.30.0, with
GLib 2.32.2, with WinPcap (4_1_2), with libz 1.2.5, without POSIX capabilities,
with SMI 0.4.8, with c-ares 1.7.1, with Lua 5.1, without Python, with GnuTLS
2.12.18, with Gcrypt 1.4.6, with MIT Kerberos, with GeoIP, with PortAudio
V19-devel (built Jun 21 2012), with AirPcap.
Running on Windows XP Service Pack 3, build 2600, with WinPcap version 4.1.2
(packet.dll version 4.1.0.2001), based on libpcap version 1.0 branch 1_0_rel0b
(20091008), GnuTLS 2.12.18, Gcrypt 1.4.6, without AirPcap.
Built using Microsoft Visual C++ 10.0 build 40219
Wireshark is Open Source Software released under the GNU General Public
License.
Check the man page and http://www.wireshark.org for more information.
------
Problem has been observed on:
a. Windows XP (32bit)
b. Windows 7 (64bit)
--
Wireshark on Windows (Win XP or Win 7) when it tries to open some very short
pcap files (of about 300 packets) containing NFS traffic. I have tried
reinstalling Wireshark.
It fails in one of 3 modes.
a. wireshark.exe: Application Error
The instruction at "0x7c910f1e" referenced memory at "0x323a632e". The
memory could not be "read".
Click on OK to terminate the program
Click on CANCEL to debug the program --- but nothing happens
b. Wireshark
Error signature:
AppName: wireshark.exe AppVer: 1.8.0.43431 ModName: msvcr:.dll
ModVer: 7.0.2600.5512 Offset 00037740
Error signature
AppName: wireshark.exe AppVer: 1.8.0.43431 ModName: ntdll.dl
ModVer: 5.1.2600.6055 Offset 00010ef4
c. GLib-ERROR (recursed)**:gmem.c:230: failed to allocate 62 bytes
**WARNING (recursed)**: Dissector bug, protocol NFS, in packet xx:
STATUS_ACCESS_VIOLATION: dissector accessed an invalid memory address
(Unfortunately I don't have the exact pcap file that triggered this one.)
A (very short) pcap file is attached.
(Is there a way to attach multiple files to the bug?)
Thanks in advance.
KH
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