Software Update: Wireshark 2.6.4

Version 2.6.4 of the open source protocol analyzer and packet niffer Wireshark has been released. With this program, various data packets and network protocols on the network can be analyzed. The program can also use previously saved data traffic as input. Wireshark runs on Windows, Linux, and macOS, with separate downloads for 32bit and 64bit versions of the operating systems. The following changes and improvements have been made in this release:

The following vulnerabilities have been fixed:

The following bugs have been fixed:

  • HTTP2 dissector decodes first SSL record only. Bug 11173.
  • Undocumented sub-option for -N option in man page and tshark -N help. Bug 14826.
  • Mishandling of Port Control Protocol option padding. Bug 14950.
  • MGCP: parameter lines are case-insensitive. Bug 15008.
  • Details of 2nd sub-VSA in bundled RADIUS VSA are incorrect. Bug 15073.
  • Heuristic DPLAY dissector fails to recognize DPLAY packets. Bug 15092.
  • gsm_rlcmac_dl dissector exception. Bug 15112.
  • dfilter_buttons file under user-created profile. Bug 15114.
  • Filter buttons disappear when using pre-2.6 profile. Bug 15121.
  • PROFINET Information element AM_DeviceIdentification in Asset Management Info block is decoded wrongly. Bug 15140.
  • Hw dest addr column shows incorrect address. Bug 15144.
  • Windows dumpcap -i TCP@ fails on pcapng stream. Bug 15149.
  • Wildcard expansion doesn’t work on Windows 10 for command-line programs in cmd.exe or PowerShell. Bug 15151.
  • SSL Reassembly Error New fragment past old data limits. Bug 15158.

Updated Protocol Support

  • ASN.1 PER
  • Bluetooth HCI_SCO
  • CoAP
  • IEEE 802.11
  • kafka
  • Message Analyzer
  • MGCP
  • MS-WSP
  • netmon
  • OpcUa
  • PCP
  • PNIO
  • Steam IHS Discovery
  • TLS

New and Updated Capture File Support

  • Ascend
  • pcapng

The following downloads are available:
Wireshark 2.6.4 for Windows (32bit)
Wireshark 2.6.4 for Windows (64bit)
Wireshark 2.6.4 for PortableApps
Wireshark 2.6.4 for macOS 10.6 and above (64bit)
Wireshark 2.6.4 source code for Linux, Solaris and *BSD among others

Version number 2.6.4
Release status Final
Operating systems Windows 7, Linux, BSD, macOS, Solaris, Windows Vista, Windows Server 2008, Windows Server 2012, Windows 8, Windows 10
Website Wireshark Foundation
License type GPL