Update for MozillaThunderbird, MozillaThunderbir... security low

Security update for znc

This update for znc to version 1.7.2 fixes the following issue:

Security issue fixed:

- CVE-2019-9917: Fixed an issue where due to invalid encoding znc was crashing (bsc#1130360).

Fixed bugs
bnc#1130360
VUL-1: CVE-2019-9917: znc: crash on invalid encoding
Selected Binaries