Wireshark-bugs: [Wireshark-bugs] [Bug 4568] New: Wrong offset returned by de_sm_pdp_addr()
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=4568
Summary: Wrong offset returned by de_sm_pdp_addr()
Product: Wireshark
Version: 1.3.x (Experimental)
Platform: All
OS/Version: All
Status: NEW
Severity: Minor
Priority: Low
Component: Wireshark
AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
ReportedBy: vovjo@xxxxxxxxx
Vladimir Kazansky <vovjo@xxxxxxxxx> changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #4382| |review_for_checkin?
Flag| |
Created an attachment (id=4382)
--> (https://bugs.wireshark.org/bugzilla/attachment.cgi?id=4382)
patch
Build Information:
wireshark 1.3.4 (SVN Rev 32152 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+ 2.18.6, with GLib 2.22.4, with libpcap 1.0.0, with libz
1.2.3.4, with POSIX capabilities (Linux), without libpcre, with SMI 0.4.8, with
c-ares 1.7.0, 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 Sep 1
2009), without AirPcap, with new_packet_list.
Running on Linux 2.6.33, with libpcap version 1.0.0, GnuTLS 2.8.5, Gcrypt
1.4.5.
Built using gcc 4.4.3 20100108 (prerelease).
--
Wrong offset returned by de_sm_pdp_addr()
in case Packet Data Protocol Address IE is 2-bytes length (dynamic address/not
provided address).
This makes dissection of rest of packet impossible.
please, find the patch attached
fuzz test was ok.
kind regards,
Vladimir
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