[SECURITY] Fedora 43 Update: python-rignore-0.7.6-7.fc43

rignore is a Python module that provides a high-performance, Rust-powered file system traversal functionality. It wraps the Rust ignore crate using PyO3, offering an efficient way to walk through directories while respecting various ignore rules...

PyO3 has a missing `Sync` bound on `PyCFunction::new_closure` closures

PyCFunction::newclosure and the temporary newclosurebound complement in the 0.21–0.22 series required the supplied closure to be Send + 'static but not Sync. The resulting PyCFunction is a Python callable that can be invoked from any Python thread, which means the closure may be called concurrent...

GHSA-36HH-V3QG-5JQ4 PyO3 has an Out-of-bounds Read in `nth` / `nth_back` for `PyList` and `PyTuple` iterators

PyO3 0.24.0 added optimized implementations of Iterator::nth and DoubleEndedIterator::nthback for the BoundListIterator and BoundTupleIterator types. These implementations computed the target index using unchecked usize addition index + n before bounds-checking against the sequence length, then...

[SECURITY] Fedora 42 Update: maturin-1.9.6-4.fc42

Build and publish crates with pyo3, rust-cpython and cffi bindings as well as rust binaries as python packages...

[SECURITY] Fedora 43 Update: maturin-1.9.6-5.fc43

Build and publish crates with pyo3, rust-cpython and cffi bindings as well as rust binaries as python packages...

[SECURITY] Fedora 44 Update: maturin-1.9.6-5.fc44

Build and publish crates with pyo3, rust-cpython and cffi bindings as well as rust binaries as python packages...

[SECURITY] Fedora 43 Update: rust-pythonize-0.27.0-1.fc43

Serde Serializer & Deserializer from Rust Python, backed by PyO3...

[SECURITY] Fedora 42 Update: maturin-1.9.6-3.fc42

Build and publish crates with pyo3, rust-cpython and cffi bindings as well as rust binaries as python packages...

[SECURITY] Fedora 43 Update: maturin-1.9.6-4.fc43

Build and publish crates with pyo3, rust-cpython and cffi bindings as well as rust binaries as python packages...

EUVD-2021-1519

Malware in sbrugna...

EUVD-2024-2969

Malicious code in bioql PyPI...

[SECURITY] Fedora 43 Update: maturin-1.8.7-2.fc43

Build and publish crates with pyo3, rust-cpython and cffi bindings as well as rust binaries as python packages...

[SECURITY] Fedora 41 Update: maturin-1.8.7-2.fc41

Build and publish crates with pyo3, rust-cpython and cffi bindings as well as rust binaries as python packages...

[SECURITY] Fedora 42 Update: maturin-1.8.7-2.fc42

Build and publish crates with pyo3, rust-cpython and cffi bindings as well as rust binaries as python packages...

Linux Distros Unpatched Vulnerability : CVE-2024-9979

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in PyO3. This vulnerability causes a use-after-free issue, potentially leading to memory corruption or crashes via unsound borrowing from weak...

CVE-2020-35917

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...

PyO3 Risk of buffer overflow in `PyString::from_object`

PyString::fromobject took &str arguments and forwarded them directly to the Python C API without checking for terminating nul bytes. This could lead the Python interpreter to read beyond the end of the &str data and potentially leak contents of the out-of-bounds read by raising a Python exception...

GHSA-PPH8-GCV7-4QJ5 PyO3 Risk of buffer overflow in `PyString::from_object`

PyString::fromobject took &str arguments and forwarded them directly to the Python C API without checking for terminating nul bytes. This could lead the Python interpreter to read beyond the end of the &str data and potentially leak contents of the out-of-bounds read by raising a Python exception...

RUSTSEC-2025-0020 Risk of buffer overflow in `PyString::from_object`

PyString::fromobject took &str arguments and forwarded them directly to the Python C API without checking for terminating nul bytes. This could lead the Python interpreter to read beyond the end of the &str data and potentially leak contents of the out-of-bounds read by raising a Python exception...

Build corruption when using `PYO3_CONFIG_FILE` environment variable

In PyO3 0.23.0 the PYO3CONFIGFILE environment variable used to configure builds regressed such that changing the environment variable would no longer trigger PyO3 to reconfigure and recompile. In combination with workflows using tools such as maturin to build for multiple versions in a single...