wnpa-sec-2021-15 · IPPUSB dissector crash
Summary
Name: IPPUSB dissector crash
Docid: wnpa-sec-2021-15
Date: November 17, 2021
Affected versions: 3.4.0 to 3.4.9
Fixed versions: 3.4.10
References:
Wireshark issue 17705.
CVE-2021-39920.
Details
Description
The IPPUSB 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 3.4.10 or later.