This update for wireshark to version 2.4.13 fixes the following issues: Security issues fixed: - CVE-2019-9214: Avoided a dereference of a null coversation which could make RPCAP dissector crash . - CVE-2019-9209: Fixed a buffer overflow in time values which could make ASN.1 BER and related dissectors crash . - CVE-2019-9208: Fixed a null pointer dereference which could make TCAP dissector crash . Release notes: https://www.wireshark.org/docs/relnotes/wireshark-2.4.13.html