{"cve":"CVE-2020-35900","nvd":{"published":"2020-12-31T09:15:14.803","modified":"2026-06-17T03:14:34.007","status":"Modified","description":"An issue was discovered in the array-queue crate through 2020-09-26 for Rust. A pop_back() call may lead to a use-after-free.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":5.5},"cwes":["CWE-416"],"references":["https://rustsec.org/advisories/RUSTSEC-2020-0047.html","https://rustsec.org/advisories/RUSTSEC-2020-0047.html"],"products":["array-queue_project:array-queue"],"source":"nvd","synced_at":"2026-10-19T21:12:09.559580076+00:00"},"epss":{"cve":"CVE-2020-35900","score":0.00431,"percentile":0.37301,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-75cq-g75g-rxff","url":"https://osv.dev/vulnerability/GHSA-75cq-g75g-rxff","summary":"use-after-free vulnerability in Rust array-queue","modified":"2023-11-08T04:03:38.302446Z","packages":[{"ecosystem":"crates.io","name":"array-queue","purl":"pkg:cargo/array-queue","ranges":[">=0.3.0 <=0.3.3"],"fixed":[]}]},{"id":"RUSTSEC-2020-0047","url":"https://osv.dev/vulnerability/RUSTSEC-2020-0047","summary":"array_queue pop_back() may cause a use-after-free","modified":"2023-11-08T04:03:38.302446Z","packages":[{"ecosystem":"crates.io","name":"array-queue","purl":"pkg:cargo/array-queue","ranges":[">=0.3.0"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}