{"cve":"CVE-2021-25904","nvd":{"published":"2021-01-26T18:16:22.507","modified":"2026-06-17T03:42:33.187","status":"Modified","description":"An issue was discovered in the av-data crate before 0.3.0 for Rust. A raw pointer is dereferenced, leading to a read of an arbitrary memory address, sometimes causing a segfault.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-476"],"references":["https://rustsec.org/advisories/RUSTSEC-2021-0007.html","https://rustsec.org/advisories/RUSTSEC-2021-0007.html"],"products":["av-data_project:av-data"],"source":"nvd","synced_at":"2026-10-19T21:14:10.479542811+00:00"},"epss":{"cve":"CVE-2021-25904","score":0.01343,"percentile":0.71384,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-352p-rhvq-7g78","url":"https://osv.dev/vulnerability/GHSA-352p-rhvq-7g78","summary":"Null pointer deference in av-data","modified":"2023-11-08T04:05:16.736449Z","packages":[{"ecosystem":"crates.io","name":"av-data","purl":"pkg:cargo/av-data","ranges":["<0.3.0"],"fixed":["0.3.0"]}]},{"id":"RUSTSEC-2021-0007","url":"https://osv.dev/vulnerability/RUSTSEC-2021-0007","summary":"`Frame::copy_from_raw_parts` can lead to segfault without `unsafe`","modified":"2023-11-08T04:05:16.736449Z","packages":[{"ecosystem":"crates.io","name":"av-data","purl":"pkg:cargo/av-data","ranges":[">=0.0.0-0 <0.3.0"],"fixed":["0.3.0"]}]}],"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."]}