wnpa-sec-2026-06 · NTS-KE dissector crash
Summary
Name: NTS-KE dissector crash
Docid: wnpa-sec-2026-06
Date: February 25, 2026
Affected versions: 4.6.0 to 4.6.3
Fixed versions: 4.6.4
References:
Wireshark issue 21000.
CVE-2026-3202.
Details
Description
The NTS-KE protocol dissector could crash.
Impact
Discovered in our internal testing environment. We are unaware of any exploits for this issue. 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.
Resolution
Upgrade to Wireshark 4.6.4 or later.