wnpa-sec-2017-08 · NetScaler file parser crash

Summary

Name: NetScaler file parser crash

Docid: wnpa-sec-2017-08

Date: March 3, 2017

Affected versions: 2.2.0 to 2.2.4, 2.0.0 to 2.0.10

Fixed versions: 2.2.5, 2.0.11

References:
Wireshark issue 13430
CVE-2017-6468

Details

Description

The NetScaler dissector could crash. Discovered by Otto Airamo and Antti Levomäki, Forcepoint.

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 2.2.5, 2.0.11 or later.