{"id":"RUSTSEC-2020-0074","summary":"Reference counting error in `From\u003cPy\u003cT\u003e\u003e`","details":"A bug in `From\u003cPy\u003cT\u003e\u003e` would lead to an extra reference count decrement, often\nleading to use-after-free issues.","aliases":["CVE-2020-35917","GHSA-2vx6-fcw6-hpr6"],"modified":"2023-11-08T04:03:39.286074Z","published":"2020-11-28T12:00:00Z","database_specific":{"license":"CC0-1.0"},"references":[{"type":"PACKAGE","url":"https://crates.io/crates/pyo3"},{"type":"ADVISORY","url":"https://rustsec.org/advisories/RUSTSEC-2020-0074.html"},{"type":"WEB","url":"https://github.com/PyO3/pyo3/pull/1297"}],"affected":[{"package":{"name":"pyo3","ecosystem":"crates.io","purl":"pkg:cargo/pyo3"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0.12.0"},{"fixed":"0.12.4"}]}],"ecosystem_specific":{"affects":{"os":[],"functions":[],"arch":[]},"affected_functions":null},"database_specific":{"source":"https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2020-0074.json","informational":null,"categories":[],"cvss":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}