I'm proud to announce the release of Wireshark 4.2.6.
What is Wireshark?
Wireshark is the world’s most popular network protocol analyzer. It is
used for troubleshooting, analysis, development and education.
Wireshark is hosted by the Wireshark Foundation, a nonprofit which
promotes protocol analysis education. Wireshark and the foundation
depend on your contributions in order to do their work. If you or your
organization would like to contribute or become a sponsor, please
visit wiresharkfoundation.org[1].
What’s New
Bug Fixes
If you are upgrading Wireshark 4.2.0 or 4.2.1 on Windows you will
need to download and install[2] Wireshark 4.2.6 or later by hand.
A regression in the TCP Stream Graph "Time Sequence (tcptrace)"
receive window line behavior introduced in 4.2.5 and 4.0.15 has been
fixed. Issue 19846[3]
The following vulnerability has been fixed:
• wnpa-sec-2024-10[4] SPRT dissector crash. Issue 19559[5].
The following bugs have been fixed:
• RADIUS dissector’s dictionary loading broken in many ways. Issue
6466[6].
• 3.4 → 3.6.5 ASCII display is broken on CentOS 7. Issue 18096[7].
• Funnel/Lua: Closing child window disconnects buttons of parent.
Issue 18386[8].
• Lua detection fails with Alpine Linux: missing: LUA_LIBRARIES.
Issue 19841[9].
• vnd.3gpp.5gnas payloads of type SMS not decoded inside HTTP2 5GC.
Issue 19845[10].
• TCP Stream Graphs green sliding window line not displayed
correctly. Issue 19846[11].
• Wireshark window doesn’t fully fit on screen on small resolutions
and can’t be resized properly on Russian language. Issue
19861[12].
• Wireshark started from command line doesn’t set
gui.fileopen_remembered_dir correctly on Windows. Issue
19891[13].
• Wireshark expects wrong length for DHCP Relay Agent Information
Source Port Suboption. Issue 19909[14].
• SIP P-Access-Network-Info header not correctly decoded. Issue
19917[15].
New and Updated Features
There are no new or updated features in this release.
New Protocol Support
There are no new protocols in this release.
Updated Protocol Support
DHCP, E.212, MySQL, NAS-5GS, PKT CCC, ProtoBuf, RADIUS, RLC-LTE, RTP,
SIP, SPRT, Thrift, and Wi-SUN
New and Updated Capture File Support
log3gpp
Updated File Format Decoding Support
There is no updated file format support in this release.
Prior Versions
This document only describes the changes introduced in Wireshark
4.2.6. You can find release notes for prior versions at the following
locations:
• Wireshark 4.2.5[16]
• Wireshark 4.2.4[17]
• Wireshark 4.2.3[18]
• Wireshark 4.2.2[19]
• Wireshark 4.2.1[20]
• Wireshark 4.2.0[21]
Getting Wireshark
Wireshark source code and installation packages are available from
https://www.wireshark.org/download.html.
Vendor-supplied Packages
Most Linux and Unix vendors supply their own Wireshark packages. You
can usually install or upgrade Wireshark using the package management
system specific to that platform. A list of third-party packages can
be found on the download page[22] on the Wireshark web site.
File Locations
Wireshark and TShark look in several different locations for
preference files, plugins, SNMP MIBS, and RADIUS dictionaries. These
locations vary from platform to platform. You can use "Help › About
Wireshark › Folders" or `tshark -G folders` to find the default
locations on your system.
Getting Help
The User’s Guide, manual pages and various other documentation can be
found at https://www.wireshark.org/docs/
Community support is available on Wireshark’s Q&A site[23] and on the
wireshark-users mailing list. Subscription information and archives
for all of Wireshark’s mailing lists can be found on the web site[24].
Bugs and feature requests can be reported on the issue tracker[25].
You can learn protocol analysis and meet Wireshark’s developers at
SharkFest[26].
How You Can Help
The Wireshark Foundation helps as many people as possible understand
their networks as much as possible. You can find out more and donate
at wiresharkfoundation.org[27].
Frequently Asked Questions
A complete FAQ is available on the Wireshark web site[28].
References
1. https://wiresharkfoundation.org
2. https://www.wireshark.org/download.html
3. https://gitlab.com/wireshark/wireshark/-/issues/19846
4. https://www.wireshark.org/security/wnpa-sec-2024-10
5. https://gitlab.com/wireshark/wireshark/-/issues/19559
6. https://gitlab.com/wireshark/wireshark/-/issues/6466
7. https://gitlab.com/wireshark/wireshark/-/issues/18096
8. https://gitlab.com/wireshark/wireshark/-/issues/18386
9. https://gitlab.com/wireshark/wireshark/-/issues/19841
10. https://gitlab.com/wireshark/wireshark/-/issues/19845
11. https://gitlab.com/wireshark/wireshark/-/issues/19846
12. https://gitlab.com/wireshark/wireshark/-/issues/19861
13. https://gitlab.com/wireshark/wireshark/-/issues/19891
14. https://gitlab.com/wireshark/wireshark/-/issues/19909
15. https://gitlab.com/wireshark/wireshark/-/issues/19917
16. https://www.wireshark.org/docs/relnotes/wireshark-4.2.5.html
17. https://www.wireshark.org/docs/relnotes/wireshark-4.2.4.html
18. https://www.wireshark.org/docs/relnotes/wireshark-4.2.3.html
19. https://www.wireshark.org/docs/relnotes/wireshark-4.2.2.html
20. https://www.wireshark.org/docs/relnotes/wireshark-4.2.1.html
21. https://www.wireshark.org/docs/relnotes/wireshark-4.2.0.html
22. https://www.wireshark.org/download.html
23. https://ask.wireshark.org/
24. https://www.wireshark.org/lists/
25. https://gitlab.com/wireshark/wireshark/-/issues
26. https://sharkfest.wireshark.org
27. https://wiresharkfoundation.org
28. https://www.wireshark.org/faq.html
Digests
wireshark-4.2.6.tar.xz: 45015272 bytes
SHA256(wireshark-4.2.6.tar.xz)=5ec6028df29068d889c98489bf194a884b00831106fea1e921fea3c65f2003f5
SHA1(wireshark-4.2.6.tar.xz)=db0374dce360b99d8abb9a3f3471f3fc98d6d099
Wireshark-4.2.6-arm64.exe: 67985184 bytes
SHA256(Wireshark-4.2.6-arm64.exe)=602b5b95249f8955c5a6dbc41b2012c3b06a26daafbb07ed5ea66fa43c7a6574
SHA1(Wireshark-4.2.6-arm64.exe)=4ee9ec6fc05a0d63f0f3d7110964689ab9f4f122
Wireshark-4.2.6-x64.exe: 86491216 bytes
SHA256(Wireshark-4.2.6-x64.exe)=ba679117304718a009092a5327abfdbc559031d9216512fc7540cb03d30a5545
SHA1(Wireshark-4.2.6-x64.exe)=129df64c8aa44d9ce2ad191fa783faffd71301ae
Wireshark-4.2.6-x64.msi: 62926848 bytes
SHA256(Wireshark-4.2.6-x64.msi)=cf8399afd61f2cadefd73b46dc9a206186502d30f6867457fe163a94574c1214
SHA1(Wireshark-4.2.6-x64.msi)=825e5d80806f2e613373255c1e3fd3d6d280e9f6
WiresharkPortable64_4.2.6.paf.exe: 53648680 bytes
SHA256(WiresharkPortable64_4.2.6.paf.exe)=5924198bbbcd75f8f4709799b5185be1a5c20f08f678534ed00675842bcbc5d9
SHA1(WiresharkPortable64_4.2.6.paf.exe)=dde23431f3878cafa6fb5f43e461259960b4f990
Wireshark 4.2.6 Arm 64.dmg: 65590940 bytes
SHA256(Wireshark 4.2.6 Arm
64.dmg)=11fc3f8b12b8369398e373058f9b8f0730e3228611ecf3d7ecc63c5f1855241e
SHA1(Wireshark 4.2.6 Arm 64.dmg)=57ef4f0600644c15566a9b6e9e2e71a1d2735b66
Wireshark 4.2.6 Intel 64.dmg: 69344904 bytes
SHA256(Wireshark 4.2.6 Intel
64.dmg)=41601877fa5294ec7c20f8d81c799612c6bca7fa689f237fdbf6595b5fc22071
SHA1(Wireshark 4.2.6 Intel 64.dmg)=391319afa4bd74af89baf3d73d820ab0171da0ac
You can validate these hashes using the following commands (among others):
Windows: certutil -hashfile Wireshark-win64-x.y.z.exe SHA256
Linux (GNU Coreutils): sha256sum wireshark-x.y.z.tar.xz
macOS: shasum -a 256 "Wireshark x.y.z Arm 64.dmg"
Other: openssl sha256 wireshark-x.y.z.tar.xz
OpenPGP_signature.asc
Description: OpenPGP digital signature
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