{"id":"CVE-2021-45681","aliases":[],"url":"https://o3.security/vulnerability/CVE-2021-45681","summary":"An issue was discovered in the derive-com-impl crate before 0.1.2 for Rust. An invalid reference (and memory corruption) can occur because AddRef might not be called before returning a pointer.","details":"An issue was discovered in the derive-com-impl crate before 0.1.2 for Rust. An invalid reference (and memory corruption) can occur because AddRef might not be called before returning a pointer.","published":"2021-12-27T00:15:08.860","modified":"2026-06-17T04:13:56.253","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[],"fix":null,"references":[{"type":"ADVISORY","url":"https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/derive-com-impl/RUSTSEC-2021-0083.md"},{"type":"ADVISORY","url":"https://rustsec.org/advisories/RUSTSEC-2021-0083.html"},{"type":"ADVISORY","url":"https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/derive-com-impl/RUSTSEC-2021-0083.md"},{"type":"ADVISORY","url":"https://rustsec.org/advisories/RUSTSEC-2021-0083.html"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-06-17T04:13:56.253"}}