https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7477
Summary: UMA dissector bug causes error in proto.c
Product: Wireshark
Version: SVN
Platform: All
OS/Version: All
Status: NEW
Severity: Normal
Priority: Low
Component: Dissection engine (libwireshark)
AssignedTo: bugzilla-admin@xxxxxxxxxxxxx
ReportedBy: laforge@xxxxxxxxxxxx
Created attachment 8773
--> https://bugs.wireshark.org/bugzilla/attachment.cgi?id=8773
patch to fix the issue
Build Information:
wireshark 1.9.0 (SVN Rev Unknown from unknown)
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 (64-bit) with GTK+ 2.24.10, with Cairo 1.12.2, with Pango 1.30.0, with
GLib 2.32.3, with libpcap, with libz 1.2.7, with POSIX capabilities (Linux),
with libnl 1, without SMI, without c-ares, with ADNS, without Lua, without
Python, with GnuTLS 2.12.20, with Gcrypt 1.5.0, with MIT Kerberos, with GeoIP,
with PortAudio <= V18, without AirPcap.
Running on Linux 3.2.0-2-amd64, with locale en_US.UTF-8, with libpcap version
1.3.0, with libz 1.2.7, GnuTLS 2.12.20, Gcrypt 1.5.0.
Built using gcc 4.7.1.
--
The wireshark dissector for UMA passes an object of 7 bytes length into the
wireshark core to interpret it as MAC address. However, proto.c line 1346
checks if the length is 6, and throws an assert as 7 != 6.
Please see the patch attached.
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