pyo3 (crates.io) — known CVEs & security advisories

Known CVE vulnerabilities and GitHub Security Advisories affecting the crates.io package pyo3, with affected version ranges, CVSS severity, EPSS exploit prediction, and CISA KEV status.

CVEs (2)

• CVE-2020-35917 — CVSS 5.5 (medium): An issue was discovered in the pyo3 crate before 0.12.4 for Rust. There is a reference-counting error and use-after-free in From<Py<T>>.
• CVE-2024-9979 — CVSS 5.3 (medium): A flaw was found in PyO3. This vulnerability causes a use-after-free issue, potentially leading to memory corruption or crashes via unsound…