{"id":"CVE-2020-35904","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.","aliases":["CVE-2020-15254","GHSA-m8h8-v6jh-c762","GHSA-v5m7-53cv-f3hx","RUSTSEC-2020-0052"],"modified":"2026-04-11T23:14:20.592291Z","published":"2020-12-31T09:15:15.067Z","references":[{"type":"FIX","url":"https://rustsec.org/advisories/RUSTSEC-2020-0052.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/crossbeam-rs/crossbeam","events":[{"introduced":"0"},{"fixed":"48b13dc43cf19e0544d03d16f4b3da3d8b23f076"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"0.4.4"}],"source":"CPE_FIELD","cpe":"cpe:2.3:a:crossbeam-channel_project:crossbeam-channel:*:*:*:*:*:rust:*:*"}}],"versions":["0.2.10","crossbeam-0.5.0","crossbeam-0.6.0","crossbeam-0.7.0","crossbeam-0.7.1","crossbeam-0.7.2","crossbeam-0.7.3","crossbeam-channel-0.3.1","crossbeam-channel-0.3.2","crossbeam-channel-0.3.3","crossbeam-channel-0.3.4","crossbeam-channel-0.3.5","crossbeam-channel-0.3.6","crossbeam-channel-0.3.7","crossbeam-channel-0.3.8","crossbeam-channel-0.3.9","crossbeam-channel-0.4.0","crossbeam-channel-0.4.2","crossbeam-deque-0.6.2","crossbeam-deque-0.6.3","crossbeam-deque-0.7.0","crossbeam-deque-0.7.1","crossbeam-deque-0.7.2","crossbeam-epoch-0.6.1","crossbeam-epoch-0.7.0","crossbeam-epoch-0.7.1","crossbeam-epoch-0.7.2","crossbeam-epoch-0.8.0","crossbeam-epoch-0.8.2","crossbeam-queue-0.1.0","crossbeam-queue-0.1.1","crossbeam-queue-0.1.2","crossbeam-queue-0.2.0","crossbeam-queue-0.2.1","crossbeam-queue-0.2.3","crossbeam-utils-0.6.0","crossbeam-utils-0.6.1","crossbeam-utils-0.6.2","crossbeam-utils-0.6.3","crossbeam-utils-0.6.4","crossbeam-utils-0.6.5","crossbeam-utils-0.6.6","crossbeam-utils-0.7.0","crossbeam-utils-0.7.2","v0.3.0","v0.3.1","v0.3.2","v0.4.0","v0.4.1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-35904.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}