Executive brief
Risk of buffer overflow in `PyString::from_object`
Affected products
- crates.io pyo3
Junglewise Threat Intelligence
RUSTSEC-2025-0020 - Risk of buffer overflow in `PyString::from_object`
Severity: info ยท Published 2025-04-01
Technologies: pyo3 (crates.io). Vendors: crates.io.
Related threats
- PyO3 has a missing `Sync` bound on `PyCFunction::new_closure` closures
- PyO3 missing Sync bound in PyCFunction new_closure
- PyO3 out-of-bounds read in list and tuple iterators
- PyO3 has an Out-of-bounds Read in `nth` / `nth_back` for `PyList` and `PyTuple` iterators
- RUSTSEC-2026-0177 - Missing `Sync` bound on `PyCFunction::new_closure` closures