pyo3 vulnerabilities

Browse known CVEs and advisories by package and ecosystem. Severity tells you the worst case. What determines real risk is whether the vulnerable code actually runs in your applications.

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CVE-IDSeverityPackage summary

GHSA-CHGR-C6PX-7XPPMediumpyo3: PyO3 has a missing `Sync` bound on `PyCFunction::new_closure` closures GHSA-36HH-V3QG-5JQ4Highpyo3: PyO3 has an Out-of-bounds Read in `nth` / `nth_back` for `PyList` and `PyTuple` iterators GHSA-47QC-857F-7W7FHighpyo3: PyO3 has type confusion when accessing data from sublasses of subclasses of native types with `abi3` feature GHSA-PPH8-GCV7-4QJ5Lowpyo3: PyO3 Risk of buffer overflow in `PyString::from_object`GHSA-VXCF-C7MX-PG53Mediumpyo3: Build corruption when using `PYO3_CONFIG_FILE` environment variable CVE-2024-9979Mediumpyo3: PyO3 has a risk of use-after-free in `borrowed` reads from Python weak references CVE-2020-35917Mediumpyo3: Reference counting error in pyo3

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