Wireshark · Wireshark-bugs: [Wireshark-bugs] [Bug 4847] New: Crash triggered by double free when <Enter> key is pressed

[bugzilla-daemon@xxxxxxxxxxxxx]

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=4847

           Summary: Crash triggered by double free when <Enter> key is
                    pressed
           Product: Wireshark
           Version: SVN
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: Critical
          Priority: Medium
         Component: Wireshark
        AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
        ReportedBy: jyoung@xxxxxxx


Jim Young <jyoung@xxxxxxx> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Attachment #4765|                            |review_for_checkin?
               Flag|                            |

Created an attachment (id=4765)
 --> (https://bugs.wireshark.org/bugzilla/attachment.cgi?id=4765)
Patch to prevent double free in gtk/gui_utils.c

Build Information:
Version 1.3.6 (SVN Rev 33108 from /trunk)

Copyright 1998-2010 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 GTK+ 2.16.6, (32-bit) with GLib 2.22.4, with WinPcap (version
unknown), with libz 1.2.3, without POSIX capabilities, without libpcre, with
SMI
0.4.8, with c-ares 1.7.1, with Lua 5.1, without Python, with GnuTLS 2.8.5, with
Gcrypt 1.4.5, with MIT Kerberos, with GeoIP, with PortAudio V19-devel (built
Jun
 6 2010), with AirPcap.

Running on Windows XP Service Pack 3, build 2600, with WinPcap version 4.1.1
(packet.dll version 4.1.0.1753), based on libpcap version 1.0 branch 1_0_rel0b
(20091008), GnuTLS 2.8.5, Gcrypt 1.4.5, with AirPcap 4.1.0 build 1622.

Built using Microsoft Visual C++ 9.0 build 30729

Wireshark is Open Source Software released under the GNU General Public
License.

Check the man page and http://www.wireshark.org for more information.

--
Avoid crash triggered by double free of "path" variable when "Enter" key is
pressed while focus is in Packet List, Packet Details or Packet Hex views.  

Attached patch removes unneeded "gtk_tree_path_free(path);" from case
"GDK_Return:" in tree_view_key_pressed_cb() that was reverted in r32957 to
restore X11 functionality lost in refactored code from r32323.

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