This update for znc to version 1.7.4 fixes the following issues:

Security issues fixed:

- CVE-2019-12816: Fixed a remote code execution in Modules.cpp (boo#1138572).
- CVE-2019-9917: Fixed a denial of service on invalid encoding (boo#1130360).

This update was imported from the openSUSE:Leap:15.0:Update update project.