wnpa-sec-2020-12 · TCP dissector crash
Name: TCP dissector crash
Date: September 23, 2020
Affected versions: 3.2.0 to 3.2.6, 3.0.0 to 3.0.13, 2.6.0 to 2.6.20
Fixed versions: 3.2.7, 3.0.14, 2.6.20
Wireshark issue 16816.
The TCP dissector could crash.
It may be possible to make Wireshark crash by injecting a malformed packet onto the wire or by convincing someone to read a malformed packet trace file.
Upgrade to Wireshark 3.2.7, 3.0.14, 2.6.20 or later.