{"id":"CVE-2020-35876","aliases":["RUSTSEC-2020-0021"],"url":"https://o3.security/vulnerability/CVE-2020-35876","summary":"Use after free in rio","details":"An issue was discovered in the rio crate through 2020-05-11 for Rust. A struct can be leaked, allowing attackers to obtain sensitive information, cause a use-after-free, or cause a data race.","published":"2021-08-25T20:46:57Z","modified":"2023-11-08T04:03:37.009424Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.01541,"percentile":0.72599,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"crates.io","name":"rio","fixedVersion":null}],"fix":{"url":"https://github.com/spacejam/rio/pull/31","label":"spacejam/rio#31"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-35876"},{"type":"WEB","url":"https://github.com/spacejam/rio/issues/11"},{"type":"WEB","url":"https://github.com/spacejam/rio/pull/31"},{"type":"PACKAGE","url":"https://github.com/spacejam/rio"},{"type":"WEB","url":"https://rustsec.org/advisories/RUSTSEC-2020-0021.html"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2023-11-08T04:03:37.009424Z"}}