rust-smallvec vulnerabilities (Ubuntu)

3 vulnerabilities.

• rust-smallvec Ubuntu Buffer overflow in SmallVec::insert_many CVE-2021-25900 Fix available 9.8 CriticalJanuary 8, 2021
• rust-smallvec Ubuntu Use of Uninitialized Resource in smallvec CVE-2018-25023 Fix available 7.5 HighSeptember 25, 2018
• rust-smallvec Ubuntu Double free in smallvec CVE-2018-20991 Fix available 9.8 CriticalJuly 19, 2018