{ "schema_version": "1.4.0", "id": "GHSA-ppqp-78xx-3r38", "modified": "2022-04-26T18:11:53Z", "published": "2021-08-25T20:53:25Z", "aliases": [ "CVE-2021-26951" ], "summary": "Out of bounds write in calamine", "details": "An issue was discovered in the calamine crate before 0.17.0 for Rust. It allows attackers to overwrite heap-memory locations because Vec::set_len is used without proper memory claiming, and this uninitialized memory is used for a user-provided Read operation, as demonstrated by Sectors::get.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "affected": [ { "package": { "ecosystem": "crates.io", "name": "calamine" }, "ranges": [ { "type": "ECOSYSTEM", "events": [ { "introduced": "0" }, { "fixed": "0.17.0" } ] } ] } ], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26951" }, { "type": "WEB", "url": "https://github.com/tafia/calamine/issues/199" }, { "type": "PACKAGE", "url": "https://github.com/tafia/calamine" }, { "type": "WEB", "url": "https://rustsec.org/advisories/RUSTSEC-2021-0015.html" } ], "database_specific": { "cwe_ids": [ "CWE-787" ], "severity": "CRITICAL", "github_reviewed": true, "github_reviewed_at": "2021-08-19T17:35:56Z", "nvd_published_at": "2021-02-09T23:15:00Z" } }