In Wireshark 2.4.0 to 2.4.2 and 2.2.0 to 2.2.10, the CIP Safety dissector could crash. This was addressed in epan/dissectors/packet-cipsafety.c by validating the packet length.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.113
EPSS Ranking 93.2%