{"id":"GHSA-3vv3-frrq-6486","summary":"Use of Uninitialized Resource in alg_ds","details":"An issue was discovered in the alg_ds crate through 2020-08-25 for Rust. `Matrix::new()` internally calls `Matrix::fill_with()` which uses `*ptr = value` pattern to initialize the buffer. This pattern assumes that there is an initialized struct at the address and drops it, which results in dropping of uninitialized struct.","aliases":["CVE-2020-36432","RUSTSEC-2020-0033"],"modified":"2023-11-08T04:03:44.476394Z","published":"2021-08-25T20:59:20Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2021-08-09T21:22:58Z","nvd_published_at":"2021-08-08T06:15:00Z","cwe_ids":["CWE-665","CWE-908"],"severity":"CRITICAL"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-36432"},{"type":"PACKAGE","url":"https://gitlab.com/dvshapkin/alg-ds"},{"type":"WEB","url":"https://gitlab.com/dvshapkin/alg-ds/-/issues/1"},{"type":"WEB","url":"https://rustsec.org/advisories/RUSTSEC-2020-0033.html"}],"affected":[{"package":{"name":"alg_ds","ecosystem":"crates.io","purl":"pkg:cargo/alg_ds"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"0.3.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-3vv3-frrq-6486/GHSA-3vv3-frrq-6486.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}