{"action":"Upgrade pyo3 to 0.22.4 or later.","affected":[{"fixed":"0.22.4","introduced":"0.22.0"}],"component":"pyo3","cve_ids":["CVE-2024-9979"],"ecosystem":"crates.io","epss":0.00206,"exploited":false,"fixed_versions":["0.22.4"],"ghsa_id":"GHSA-6jgw-rgmm-7cv6","id":"tcs_01M5KF9D1NQN7WCKPEM32W2W7Y","modified_at":"2025-10-28T06:29:04.991816Z","published_at":"2024-10-12T12:00:00Z","references":["https://osv.dev/vulnerability/RUSTSEC-2024-0378","https://crates.io/crates/pyo3","https://rustsec.org/advisories/RUSTSEC-2024-0378.html","https://github.com/PyO3/pyo3/pull/4590"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"RUSTSEC-2024-0378","url":"https://osv.dev/vulnerability/RUSTSEC-2024-0378"},{"source":"nvd","source_id":"CVE-2024-9979","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-9979"}],"summary":"Risk of use-after-free in `borrowed` reads from Python weak references"}