| Bug ID |
11728
|
| Summary |
Malformed packet with IPv6 mobility header
|
| Product |
Wireshark
|
| Version |
2.0.0
|
| Hardware |
All
|
| OS |
All
|
| Status |
UNCONFIRMED
|
| Severity |
Normal
|
| Priority |
Low
|
| Component |
Dissection engine (libwireshark)
|
| Assignee |
[email protected]
|
| Reporter |
[email protected]
|
Build Information:
Wireshark 2.0.0 (SVN Rev Unknown from unknown)
Copyright 1998-2015 Gerald Combs <[email protected]> and contributors.
License GPLv2+: GNU GPL version 2 or later
<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
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+ 3.10.8, with Cairo 1.12.16, with Pango 1.36.3, with
libpcap, with POSIX capabilities (Linux), with libnl 3, with libz 1.2.8, with
GLib 2.38.2, without SMI, without c-ares, without ADNS, with Lua 5.1, with
GnuTLS 2.12.23, with Gcrypt 1.5.3, with MIT Kerberos, without GeoIP, without
PortAudio, without AirPcap.
Running on Linux 3.12.13-gentoo, with locale en_US.ISO-8859-1, with libpcap
version 1.6.2, with libz 1.2.8, with GnuTLS 2.12.23, with Gcrypt 1.5.3.
Intel(R) Core(TM) i7-4550U CPU @ 1.50GHz (with SSE4.2)
Built using gcc 4.7.3.
--
The following packet containing a mobility header generates a Malformed Packet
exception. The reason appears to be that the 6lowpan dissector expects further
bytes after the mobility header and, since there is no additional payload, the
dissector generates an exception.
6LoWPAN
IPHC Header
011. .... = Pattern: IP header compression (0x03)
...1 1... .... .... = Traffic class and flow label: Version, traffic
class, and flow label compressed (0x0003)
.... .1.. .... .... = Next header: Compressed
.... ..11 .... .... = Hop limit: 255 (0x0003)
.... .... 0... .... = Context identifier extension: False
.... .... .0.. .... = Source address compression: Stateless
.... .... ..00 .... = Source address mode: Inline (0x0000)
.... .... .... 0... = Multicast address compression: False
.... .... .... .1.. = Destination address compression: Stateful
.... .... .... ..01 = Destination address mode: 64-bits inline (0x0001)
[Destination context: fd11:2233:4455:3fe2:34::]
Source: fd11:2233:4455:1:781d:ff:fe00:2a
Destination: fd11:2233:4455:3fe2:34:9ff:fe41:8506
IPv6 extension header
1110 .... = Pattern: IPv6 extension header (0x0e)
.... 100. = Header ID: IPv6 mobility header (0x04)
.... ...0 = Next header: Inline
Next header: No Next Header for IPv6 (0x3b)
Header length: 6
Data (6 bytes)
0000 ff 00 aa aa 01 00 ......
Data: ff00aaaa0100
[Length: 6]
[Malformed Packet: 6LoWPAN]
[Expert Info (Error/Malformed): Malformed Packet (Exception occurred)]
[Malformed Packet (Exception occurred)]
[Severity level: Error]
[Group: Malformed]
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