Version 2.6.2 of the open source protocol analyzer and packet multiplier Wireshark has been released. With this program, various data packets and network protocols can be analyzed on the network. The program can also use previously stored data traffic as input. Wireshark is suitable for Windows, Linux and macOS, with separate downloads for 32bit and 64bit versions of the operating systems. In this edition the following changes and improvements have been made:

The following vulnerabilities have been fixed:
wnpa-sec-2018-34 : BGP dissector large loop. Bug 13741 . CVE-2018-14342 .
wnpa-sec-2018-35 : ISMP dissector crash. Bug 14672 . CVE-2018-14344 .
wnpa-sec-2018-36 : Multiple dissectors could crash. Bug 14675 . CVE-2018-14340 .
wnpa-sec-2018-37 : ASN.1 BER dissector crash. Bug 14682 . CVE-2018-14343 .
wnpa-sec-2018-38 : MMSE dissector infinite loop. Bug 14738 . CVE-2018-14339 .
wnpa-sec-2018-39 : DICOM dissector crash. Bug 14742 . CVE-2018-14341 .
wnpa-sec-2018-40 : Bazaar dissector infinite loop. Bug 14841 . CVE-2018-14368 .
wnpa-sec-2018-41 : HTTP2 dissector crash. Bug 14869 . CVE-2018-14369 .
wnpa-sec-2018-42 : CoAP dissector crash. Bug 14966 . CVE-2018-14367 .
The following bugs have been fixed:
ISMP.EDP “Tuples” dissected incorrectly. Bug 4943 .
Wireshark – Race issue when switching between files using Wireshark’s “Files in Set” dialog. Bug 10870 .
Sorting on “Source port” or “Destination port” column sorts alphabetically
not numerically. Bug 11460 .
Wireshark crashes when changing profiles. Bug 11648 .
Crash when starting capture while saving capture or rescanning file after display filter change. Bug 13594 .
Crash when switching to TRANSUM enabled profile. Bug 13697 .
TCP retransmission with additional payload leads to incorrect bytes and length in stream. Bug 13700 .
Wireshark crashes with single quote string display filter. Bug 14084 .
randpkt can write packets that libwiretap can not read. Bug 14107 .
Wireshark crashes when loading new file before previous load has finished. Bug 14351 .
Valid packet produces Malformed Packet: OpcUa. Bug 14465 .
Error received from dissect_wccp2_hash_assignment_info (). Bug 14573 .
CRC checker wrong for FPP. Bug 14610 .
Cross-build broken due to make dissectors and make-taps. Bug 14622 .
Extraction of SMB file results in wrong size. Bug 14662 .
6LoWPAN dissector merges fragments from different sources. Bug 14700 .
IP address to name resolution does not work in TShark. Bug 14711 .
“Decode axis” Modbus RTU over USB does not work with 2.6.0 but with 2.4.6. Bug 14717 .
proto_tree_add_protocol_format might leak memory. Bug 14719 .
tostring for NSTime objects in lua gives wrong results. Bug 14720 .
Media type “application / octet-stream” registered for both Thread and UASIP. Bug 14729 .
Crash related to SCTP tap. Bug 14733 .
Formatting of OSI area addresses / address prefixes passes the end of the area address / address prefix. Bug 14744 .
ICMPv6 Router Renumbering – Packet Dissector – malformed. Bug 14755 .
WiMAX HARQ MAP decoder segfaults when length is too short. Bug 14780 .
HTTP PUT request following a HEAD request is not correctly decoded. Bug 14793 .
SYNC PDU type 3 miss the last PDU length. Bug 14823 .
Reversed 128 bit service UUIDs when Bluetooth Low Energy advertisement data are dissected. Bug 14843 .
Issues with Wireshark when the user does not have permission to capture. Bug 14847 .
Wrong description when LE Bluetooth Device Address type is dissected. Bug 14866 .
LE Role advertisement type (0x1c) is not dissected properly according to the Bluetooth specification. Bug 14868 .
Regression: Wireshark 2.6.0 and 2.6.1 are unable to read NetMon files which were readable by previous versions. Bug 14876 .
Wireshark does not properly display (deliberately) invalid 220 responses from Postfix. Bug 14878 .
Follow TCP Stream and click reassembled content moves you to incorrect current packet. Bug 14898 .
Crash when changing profiles while loading a capture file. Bug 14918 .
Duplicate PDU during C Arrays Output Export. Bug 14933 .
DCE / RPC not dissected when “reserved for use by implementations” flag bits. Bug 14942 .
Follow TCP Stream truncates output on missing (but ACKed) segments. Bug 14944 .
There is no option to include column headings when printing packets or exporting packet dissections with Qt Wireshark. Bug 14945 .
Qt: SCTP Graph Dialog: Abort when doing analysis. Bug 14971 .
CMake is unable to find LUA libraries. Bug 14983 .
Updated Protocol Support
6LoWPAN
ASN.1 BER
Bazaar
BGP
Bluetooth
Bluetooth HCI_CMD
CIGI
Cisco ttag
CoAP
Data
DCERPC
Diameter 3GPP
DICOM
DOCSIS
FPP
GSM A GM
GTPv2
HTTP
HTTP2
IAX2
ICMPv6
IEEE 1722
IEEE 802.11
IPv4
ISMP
LISP
MMSE
MTP3
MySQL
NFS
OpcUa
PPI GPS
Q.931
RNSAP
RPCoRDMA
S1AP
SCTP
SMB
SMTP
STUN
SYNC
T.30
TCP
TRANSUM
WAP
WCCP
Wi-SUN
WiMax HARQ Map Message
WSP New and Updated Capture File Support
Alcatel-Lucent Ascend
Microsoft Network Monitor
The following downloads are available:
* Wireshark 2.6.2 for Windows (32bit)
* Wireshark 2.6.2 for Windows (64bit)
* Wireshark 2.6.2 for PortableApps
* Wireshark 2.6.2 for macOS 10.6 and higher (64bit)
* Wireshark 2.6.2 source code for Linux, Solaris and * BSD, among others

Version number 2.6.2
Release status Final
Operating systems Windows 7, Linux, macOS, Windows Server 2008, Windows Server 2012, Windows 8, Windows 10, Windows Server 2016
Website
Wireshark Foundation
Download
https://www.wireshark.org/download.html
License type GPL