{"cve":"CVE-2023-22895","nvd":{"published":"2023-01-10T01:15:10.677","modified":"2026-06-17T05:36:22.663","status":"Modified","description":"The bzip2 crate before 0.4.4 for Rust allow attackers to cause a denial of service via a large file that triggers an integer overflow in mem.rs. NOTE: this is unrelated to the https://crates.io/crates/bzip2-rs product.","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-190"],"references":["https://crates.io/crates/bzip2/versions","https://github.com/alexcrichton/bzip2-rs/pull/86","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MI5SVRSGKBWB2JGDLDVIFY5ZQVDZP6I7/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SQK57GGXJX3AH7KF6S7S3N7JC5QOYUQ7/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UUK2JO25PPA6XBREKJRBLRCD22LKIOLO/"],"products":["bzip2_project:bzip2"],"source":"nvd","synced_at":"2026-10-19T21:37:34.931465858+00:00"},"epss":{"cve":"CVE-2023-22895","score":0.01247,"percentile":0.6933,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-96jv-r488-c2rj","url":"https://osv.dev/vulnerability/GHSA-96jv-r488-c2rj","summary":"bzip2 allows attackers to cause a denial of service via a large file that triggers an integer overflow","modified":"2023-11-08T04:11:39.404864Z","packages":[{"ecosystem":"crates.io","name":"bzip2","purl":"pkg:cargo/bzip2","ranges":["<0.4.4"],"fixed":["0.4.4"]}]},{"id":"RUSTSEC-2023-0004","url":"https://osv.dev/vulnerability/RUSTSEC-2023-0004","summary":"bzip2 Denial of Service (DoS)","modified":"2023-11-08T04:11:39.404864Z","packages":[{"ecosystem":"crates.io","name":"bzip2","purl":"pkg:cargo/bzip2","ranges":[">=0.0.0-0 <0.4.4"],"fixed":["0.4.4"]}]}],"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."]}