{"id":"GHSA-hv87-47h9-jcvq","summary":"Uncontrolled recursion in rust-yaml","details":"Affected versions of this crate did not prevent deep recursion while deserializing data structures. This allows an attacker to make a YAML file with deeply nested structures that causes an abort while deserializing it. The flaw was corrected by checking the recursion depth.","aliases":["CVE-2018-20993","RUSTSEC-2018-0006"],"modified":"2023-11-08T04:00:13.493088Z","published":"2021-08-25T20:43:13Z","database_specific":{"cwe_ids":["CWE-674"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2021-08-19T21:24:44Z","nvd_published_at":null},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-20993"},{"type":"WEB","url":"https://github.com/chyh1990/yaml-rust/pull/109"},{"type":"WEB","url":"https://github.com/chyh1990/yaml-rust/commit/d61b49cb90391fc4f7f72a1abe597476c8651a07"},{"type":"PACKAGE","url":"https://github.com/chyh1990/yaml-rust"},{"type":"WEB","url":"https://rustsec.org/advisories/RUSTSEC-2018-0006.html"}],"affected":[{"package":{"name":"yaml-rust","ecosystem":"crates.io","purl":"pkg:cargo/yaml-rust"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.4.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-hv87-47h9-jcvq/GHSA-hv87-47h9-jcvq.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}