{"id":"CVE-2020-35904","aliases":["CVE-2020-15254","GHSA-m8h8-v6jh-c762","GHSA-v5m7-53cv-f3hx","RUSTSEC-2020-0052"],"url":"https://o3.security/vulnerability/CVE-2020-35904","summary":"Incorrect buffer size in crossbeam-channel","details":"An issue was discovered in the crossbeam-channel crate before 0.4.4 for Rust. It has incorrect expectations about the relationship between the memory allocation and how many iterator elements there are.","published":"2020-12-31T09:15:15.067Z","modified":"2026-07-08T23:35:27.415631Z","cvss":{"score":5.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"crates.io","name":"crossbeam-channel","fixedVersion":"0.4.4"}],"fix":null,"references":[{"type":"FIX","url":"https://rustsec.org/advisories/RUSTSEC-2020-0052.html"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T23:35:27.415631Z"}}