[security] Fix several vulnerabilities discovered in DSA-4133 #2142
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Fix below issues:
https://security-tracker.debian.org/tracker/CVE-2017-3144
https://security-tracker.debian.org/tracker/CVE-2018-5732
https://security-tracker.debian.org/tracker/CVE-2018-5733
- What I did
security fix for isc-dhcp
- How I did it
Took the upstream patch.
The patch of CVE-2018-5733 from 4.3.5 could not work directly with stg, need patch manually then generate stg patch.
- How to verify it
Builds fine.
- Description for the changelog
- A picture of a cute animal (not mandatory but encouraged)