In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, the IEEE 802.15.4 dissector could crash. This was addressed in epan/dissectors/packet-ieee802154.c by ensuring that an allocation step occurs.Referenceshttps://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=14d6f717d8ea27688af48532edb1d29f502ea8f0https://www.wireshark.org/security/wnpa-sec-2018-17.htmlhttps://lists.debian.org/debian-lts-announce/2019/01/msg00010.htmlhttps://lists.debian.org/debian-lts-announce/2018/05/msg00019.htmlhttps://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14468
