rust-http vulnerabilities (Debian)

2 vulnerabilities.

• rust-http Debian Integer Overflow/Infinite Loop in the http crate CVE-2020-25574 Fix available 7.5 HighNovember 16, 2019
• rust-http Debian Double free in http CVE-2019-25009 Fix available 9.8 CriticalNovember 16, 2019