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.
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 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
The following vulnerability has been fixed:
-
wnpa-sec-2024-10 SPRT dissector crash. Issue 19559.
The following bugs have been fixed:
-
RADIUS dissector’s dictionary loading broken in many ways. Issue 6466.
-
3.4 → 3.6.5 ASCII display is broken on CentOS 7. Issue 18096.
-
Funnel/Lua: Closing child window disconnects buttons of parent. Issue 18386.
-
Lua detection fails with Alpine Linux: missing: LUA_LIBRARIES. Issue 19841.
-
vnd.3gpp.5gnas payloads of type SMS not decoded inside HTTP2 5GC. Issue 19845.
-
TCP Stream Graphs green sliding window line not displayed correctly. Issue 19846.
-
Wireshark window doesn’t fully fit on screen on small resolutions and can’t be resized properly on Russian language. Issue 19861.
-
Wireshark started from command line doesn’t set gui.fileopen_remembered_dir correctly on Windows. Issue 19891.
-
Wireshark expects wrong length for DHCP Relay Agent Information Source Port Suboption.