wnpa-sec-2018-23 · Kerberos dissector crash

Summary

Name: Kerberos dissector crash

Docid: wnpa-sec-2018-23

Date: April 3, 2018

Affected versions: 2.4.0 to 2.4.5, 2.2.0 to 2.2.13

Fixed versions: 2.4.6, 2.2.14

References:
Wireshark issue 14576

Details

Description

The Kerberos dissector could crash.

Impact

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 2.4.6, 2.2.14 or later.