{"cve":"CVE-2021-29936","nvd":{"published":"2021-04-01T05:15:14.640","modified":"2026-06-17T03:48:28.340","status":"Modified","description":"An issue was discovered in the adtensor crate through 2021-01-11 for Rust. There is a drop of uninitialized memory via the FromIterator implementation for Vector and Matrix.","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://rustsec.org/advisories/RUSTSEC-2021-0045.html","https://rustsec.org/advisories/RUSTSEC-2021-0045.html"],"products":["adtensor_project:adtensor"],"source":"nvd","synced_at":"2026-10-19T21:17:01.373894544+00:00"},"epss":{"cve":"CVE-2021-29936","score":0.01373,"percentile":0.71995,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-rg4m-gww5-7p47","url":"https://osv.dev/vulnerability/GHSA-rg4m-gww5-7p47","summary":"Free of uninitialized memory in adtensor","modified":"2023-11-08T04:05:43.880078Z","packages":[{"ecosystem":"crates.io","name":"adtensor","purl":"pkg:cargo/adtensor","ranges":["<=0.0.3"],"fixed":[]}]},{"id":"RUSTSEC-2021-0045","url":"https://osv.dev/vulnerability/RUSTSEC-2021-0045","summary":"FromIterator implementation for Vector/Matrix can drop uninitialized memory","modified":"2023-11-08T04:05:43.880078Z","packages":[{"ecosystem":"crates.io","name":"adtensor","purl":"pkg:cargo/adtensor","ranges":[">=0.0.0-0"],"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."]}