{"id":"GHSA-37jj-wp7g-7wj4","summary":"Read of uninitialized memory in cdr","details":"An issue was discovered in Deserializer::read_vec in the cdr crate before 0.2.4 for Rust. A user-provided Read implementation can gain access to the old contents of newly allocated heap memory, violating soundness.","aliases":["CVE-2021-26305","RUSTSEC-2021-0012"],"modified":"2023-11-01T04:54:50.869796Z","published":"2021-08-25T20:53:12Z","database_specific":{"cwe_ids":["CWE-908"],"severity":"CRITICAL","github_reviewed":true,"github_reviewed_at":"2021-08-19T17:53:09Z","nvd_published_at":null},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-26305"},{"type":"WEB","url":"https://github.com/hrektts/cdr-rs/issues/10"},{"type":"WEB","url":"https://github.com/hrektts/cdr-rs/pull/11"},{"type":"WEB","url":"https://github.com/hrektts/cdr-rs/commit/0e6006de464caa331643f86cd2d9ba3b32b09833"},{"type":"PACKAGE","url":"https://github.com/hrektts/cdr-rs"},{"type":"WEB","url":"https://rustsec.org/advisories/RUSTSEC-2021-0012.html"}],"affected":[{"package":{"name":"cdr","ecosystem":"crates.io","purl":"pkg:cargo/cdr"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.2.4"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-37jj-wp7g-7wj4/GHSA-37jj-wp7g-7wj4.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"}]}