Incorrect parsing of NTP datagrams with SHA512 based message authentication code (MAC)

This issue was migrated from bug 16640 in our old bug tracker.

Original bug information:

Reporter: ole…@‍Gma…
Status: RESOLVED FIXED
Product: Wireshark
Component: Dissection engine (libwireshark)
OS: Windows 10
Platform: x86
Version: 3.2.3

Attachments:

NTP-with-mac.pcap: pcap with sha1,sha256,sha512