{"id":"CVE-2021-29942","aliases":[],"url":"https://o3.security/vulnerability/CVE-2021-29942","summary":"An issue was discovered in the reorder crate through 2021-02-24 for Rust. swap_index can return uninitialized values if an iterator returns a len() that is too large.","details":"An issue was discovered in the reorder crate through 2021-02-24 for Rust. swap_index can return uninitialized values if an iterator returns a len() that is too large.","published":"2021-04-01T05:15:15.047","modified":"2026-06-17T03:48:29.000","cvss":{"score":7.3,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[],"fix":null,"references":[{"type":"EXPLOIT","url":"https://rustsec.org/advisories/RUSTSEC-2021-0050.html"},{"type":"EXPLOIT","url":"https://rustsec.org/advisories/RUSTSEC-2021-0050.html"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-06-17T03:48:29.000"}}