An issue was discovered in the smallvec crate before 0.6.10 for Rust. There is a double free for certain grow attempts with the current capacity.
{ "versions": [ { "introduced": "0.6.5" }, { "fixed": "0.6.10" } ] }
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-15551.json"