Wireshark-bugs: [Wireshark-bugs] [Bug 9633] New: Dissector bug, protocol SDP: proto.c:4214: fail

Date: Sun, 12 Jan 2014 17:26:40 +0000
Bug ID 9633
Summary Dissector bug, protocol SDP: proto.c:4214: failed assertion "length >= 0"
Classification Unclassified
Product Wireshark
Version 1.10.5
Hardware x86-64
OS Windows 7
Status UNCONFIRMED
Severity Normal
Priority Low
Component Dissection engine (libwireshark)
Assignee [email protected]
Reporter [email protected]

Build Information:
Version 1.10.5 (SVN Rev 54262 from /trunk-1.10)

Copyright 1998-2013 Gerald Combs <[email protected]> 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+ 2.24.14, with Cairo 1.10.2, with Pango 1.30.1, with
GLib 2.34.1, with WinPcap (4_1_3), with libz 1.2.5, without POSIX capabilities,
without libnl, with SMI 0.4.8, with c-ares 1.9.1, with Lua 5.1, without Python,
with GnuTLS 2.12.18, with Gcrypt 1.4.6, without Kerberos, with GeoIP, with
PortAudio V19-devel (built Dec 19 2013), with AirPcap.

Running on 64-bit Windows 7 Service Pack 1, build 7601, with WinPcap version
4.1.3 (packet.dll version 4.1.0.2980), based on libpcap version 1.0 branch
1_0_rel0b (20091008), GnuTLS 2.12.18, Gcrypt 1.4.6, without AirPcap.
Intel(R) Core(TM)2 CPU          6300  @ 1.86GHz, with 4029MB of physical
memory.


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.
--
Dissector fails on SDP from D-Link DCS-7513. Something with
sprop-parameter-sets:

v=0
o=- 1380106501534135 1 IN IP4 10.11.0.183
s=RTSP/RTP stream 1 from DCS-7513
i=live1.sdp with v2.0
t=0 0
a=type:broadcast
a=control:*
a=range:npt=0-
a=x-qt-text-nam:RTSP/RTP stream 1 from DCS-7513
a=x-qt-text-inf:live1.sdp
m=video 0 RTP/AVP 96
c=IN IP4 0.0.0.0
b=AS:1500
a=rtpmap:96 H264/90000
a=fmtp:96
packetization-mode=1;profile-level-id=640028;sprop-parameter-sets=Z2QAKK2EBUViuKxUdCAqKxXFYqOhAVFYrisVHQgKisVxWKjoQFRWK4rFR0ICorFcVio6ECSFITk8nyfk/k/J8nm5s00IEkKQnJ5Pk/J/J+T5PNzZprQCgC3SpAAAAwHgAAAu4YEAABfXhAAAvrwr3vheEQjU,aO48sA==
a=control:track1
m=audio 0 RTP/AVP 0
c=IN IP4 0.0.0.0
b=AS:64
a=control:track2


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