In Wireshark 2.6.0 to 2.6.5 and 2.4.0 to 2.4.11, the P_MUL dissector could crash. This was addressed in epan/dissectors/packet-p_mul.c by rejecting the invalid sequence number of zero.
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-5717.json"