wnpa-sec-2019-12 · GSUP dissector infinite loop
Name: GSUP dissector infinite loop
Date: April 8, 2019
Affected versions: 3.0.0
Fixed versions: 3.0.1
The GSUP dissector could go into an infinite loop. Discovered by the OSS-Fuzz project.
It may be possible to make Wireshark consume excessive CPU resources by injecting a malformed packet onto the wire or by convincing someone to read a malformed packet trace file.
Upgrade to Wireshark 3.0.1 or later.