https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7737
Summary: Wireshark hangs with 100% CPU usage if reading a
certain packet
Product: Wireshark
Version: 1.8.2
Platform: x86
OS/Version: Debian
Status: NEW
Severity: Major
Priority: Low
Component: Wireshark
AssignedTo: bugzilla-admin@xxxxxxxxxxxxx
ReportedBy: abang@xxxxxxxxxxx
Build Information:
wireshark 1.8.2
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 (32-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 SMI 0.4.8, with c-ares 1.9.1, with Lua 5.1, without Python, with GnuTLS
2.12.20, with Gcrypt 1.5.0, with MIT Kerberos, with GeoIP, with PortAudio
V19-devel (built Dec 7 2011 23:44:47), with AirPcap.
Running on Linux 3.2.0-3-686-pae, with locale de_DE.UTF-8, with libpcap version
1.3.0, with libz 1.2.7, GnuTLS 2.12.20, Gcrypt 1.5.0, without AirPcap.
Built using gcc 4.7.1.
--
If I try to load the attached pcap file (wireshark packet.pcap), created with
tcpdump, Wireshark hangs with 100% CPU usage.
This is the "tshark" output:
$ tshark -O ipv6 -r packet.pcap
Frame 1: 68 bytes on wire (544 bits), 68 bytes captured (544 bits)
Ethernet II, Src: Cisco_d5:51:c0 (00:13:19:d5:51:c0), Dst:
IPv6mcast_00:00:00:66 (33:33:00:00:00:66)
Internet Protocol Version 6, Src: fe80::abba:1 (fe80::abba:1), Dst: ff02::66
(ff02::66)
0110 .... = Version: 6
[0110 .... = This field makes the filter "ip.version == 6" possible: 6]
.... 1110 0000 .... .... .... .... .... = Traffic class: 0x000000e0
.... 1110 00.. .... .... .... .... .... = Differentiated Services
Field: Class Selector 7 (0x00000038)
.... .... ..0. .... .... .... .... .... = ECN-Capable Transport (ECT):
Not set
.... .... ...0 .... .... .... .... .... = ECN-CE: Not set
.... .... .... 0000 0000 0000 0000 0000 = Flowlabel: 0x00000000
Payload length: 14
Next header: UDP (17)
Hop limit: 255
Source: fe80::abba:1 (fe80::abba:1)
Destination: ff02::66 (ff02::66)
[Source GeoIP: Unknown]
[Destination GeoIP: Unknown]
User Datagram Protocol, Src Port: hsrpv6 (2029), Dst Port: hsrpv6 (2029)
Cisco Hot Standby Router Protocol
--
Configure bugmail: https://bugs.wireshark.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching all bug changes.