{"cve":"CVE-2020-36452","nvd":{"published":"2021-08-08T06:15:07.587","modified":"2026-06-17T03:15:31.323","status":"Modified","description":"An issue was discovered in the array-tools crate before 0.3.2 for Rust. FixedCapacityDequeLike::clone() has a drop of uninitialized memory.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-908"],"references":["https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/array-tools/RUSTSEC-2020-0132.md","https://rustsec.org/advisories/RUSTSEC-2020-0132.html","https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/array-tools/RUSTSEC-2020-0132.md","https://rustsec.org/advisories/RUSTSEC-2020-0132.html"],"products":["array-tools_project:array-tools"],"source":"nvd","synced_at":"2026-10-19T21:21:13.713336758+00:00"},"epss":{"cve":"CVE-2020-36452","score":0.01119,"percentile":0.66161,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-6wp2-fw3v-mfmc","url":"https://osv.dev/vulnerability/GHSA-6wp2-fw3v-mfmc","summary":"Memory corruption in array-tools","modified":"2023-11-08T04:03:45.705412Z","packages":[{"ecosystem":"crates.io","name":"array-tools","purl":"pkg:cargo/array-tools","ranges":["<0.3.2"],"fixed":["0.3.2"]}]},{"id":"RUSTSEC-2020-0132","url":"https://osv.dev/vulnerability/RUSTSEC-2020-0132","summary":"`FixedCapacityDequeLike::clone()` can cause dropping uninitialized memory","modified":"2023-11-08T04:03:45.705412Z","packages":[{"ecosystem":"crates.io","name":"array-tools","purl":"pkg:cargo/array-tools","ranges":[">=0.0.0-0 <0.3.2"],"fixed":["0.3.2"]}]}],"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."]}