https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=4409
Summary: minor bug in bgp dissector
Product: Wireshark
Version: 1.2.2
Platform: x86
OS/Version: Windows XP
Status: NEW
Severity: Minor
Priority: Low
Component: Wireshark
AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
ReportedBy: maximivanov@xxxxxxx
Build Information:
Version 1.2.2 (SVN Rev 29910)
Copyright 1998-2009 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+ 2.16.2, with GLib 2.20.3, with WinPcap (version unknown),
with libz 1.2.3, without POSIX capabilities, with libpcre 7.0, with SMI 0.4.8,
with c-ares 1.6.0, with Lua 5.1, with GnuTLS 2.8.1, with Gcrypt 1.4.4, with MIT
Kerberos, with GeoIP, with PortAudio V19-devel (built Sep 14 2009), with
AirPcap.
Running on Windows XP Service Pack 2, build 2600, with WinPcap version 4.1
beta5
(packet.dll version 4.1.0.1452), based on libpcap version 1.0.0, GnuTLS 2.8.1,
Gcrypt 1.4.4, without AirPcap.
Built using Microsoft Visual C++ 9.0 build 30729
Wireshark is Open Source Software released under the GNU General Public
License.
Check the man page and http://www.wireshark.org for more information.
--
file epan/dissectors/packet-bgp.h contain declaration of BGP_EXT_COM_LINKBAND
#define BGP_EXT_COM_LINKBAND 0x0004 /* Link Bandwidth,Format
AS(2B):Bandwidth(4B) */
and file epan/dissectors/packet-bgp.c contain code
case BGP_EXT_COM_LINKBAND:
is_extended_type = TRUE;
linkband = tvb_get_ntohieee_float(tvb,q+2);
...
break;
But code must be
unsigned short as_num;
...
case BGP_EXT_COM_LINKBAND:
is_extended_type = TRUE;
as_num = tvb_get_ntohs(tvb,q+2);
linkband = tvb_get_ntohieee_float(tvb,q+4);
...
break;
See comment in declaration of BGP_EXT_COM_LINKBAND
--
Configure bugmail: https://bugs.wireshark.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.