# SBOM for norfair-rs 0.4.3

> Fast object tracking library - Rust implementation of norfair

The Python package norfair-rs 0.4.3 ships 5 SBOM files (CycloneDX) inside its wheels, under `.dist-info/sboms/` ([PEP 770](https://peps.python.org/pep-0770/)). Its wheels carry a verified PEP 740 attestation.

- Package URL (PURL): `pkg:pypi/norfair-rs@0.4.3`
- PyPI: https://pypi.org/project/norfair-rs/0.4.3/
- License: BSD-3-Clause
- Requires Python: \>=3.12
- Homepage: <https://github.com/nmichlo/norfair-rs>
- Repository: <https://github.com/nmichlo/norfair-rs>

## SBOMs

### norfair\_rs-0.4.3-cp312-abi3-macosx\_10\_12\_x86\_64.whl

PEP 740 attestation verified (GitHub, nmichlo/norfair-rs, workflow release.yml).

- [norfair\_rs-0.4.3.dist-info/sboms/norfair-rs.cyclonedx.json](https://pypi.sbomify.com/artifact/e6c53863-53af-56bf-8b08-666df0f828bb/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 2 known vulnerabilities

### norfair\_rs-0.4.3-cp312-abi3-macosx\_11\_0\_arm64.whl

PEP 740 attestation verified (GitHub, nmichlo/norfair-rs, workflow release.yml).

- [norfair\_rs-0.4.3.dist-info/sboms/norfair-rs.cyclonedx.json](https://pypi.sbomify.com/artifact/3e55673d-40b5-516b-9da3-d32593cfc883/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 2 known vulnerabilities

### norfair\_rs-0.4.3-cp312-abi3-manylinux\_2\_17\_aarch64.manylinux2014\_aarch64.whl

PEP 740 attestation verified (GitHub, nmichlo/norfair-rs, workflow release.yml).

- [norfair\_rs-0.4.3.dist-info/sboms/norfair-rs.cyclonedx.json](https://pypi.sbomify.com/artifact/c0ee6997-78d9-5c82-b8b1-4f65a839a772/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 2 known vulnerabilities

### norfair\_rs-0.4.3-cp312-abi3-manylinux\_2\_17\_x86\_64.manylinux2014\_x86\_64.whl

PEP 740 attestation verified (GitHub, nmichlo/norfair-rs, workflow release.yml).

- [norfair\_rs-0.4.3.dist-info/sboms/norfair-rs.cyclonedx.json](https://pypi.sbomify.com/artifact/7d6f9585-5a84-5d02-92d4-5711ae0b9769/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 2 known vulnerabilities

### norfair\_rs-0.4.3-cp312-abi3-win\_amd64.whl

PEP 740 attestation verified (GitHub, nmichlo/norfair-rs, workflow release.yml).

- [norfair\_rs-0.4.3.dist-info/sboms/norfair-rs.cyclonedx.json](https://pypi.sbomify.com/artifact/d4f4249e-1722-586d-ada7-2239026e2be7/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 2 known vulnerabilities

## Known vulnerabilities

Components listed in these SBOMs, matched against the [OSV database](https://osv.dev/) as of 2026-11-09.

| Vulnerability | Severity | Component | Fixed in | Summary |
|---|---|---|---|---|
| [RUSTSEC-2026-0176](https://osv.dev/vulnerability/RUSTSEC-2026-0176) | high (8.7) | pyo3 0.27.2 (crates.io) | 0.29.0 | Out-of-bounds read in \`nth\` / \`nth\_back\` for \`PyList\` and \`PyTuple\` iterators |
| [RUSTSEC-2026-0177](https://osv.dev/vulnerability/RUSTSEC-2026-0177) | medium (6.3) | pyo3 0.27.2 (crates.io) | 0.29.0 | Missing \`Sync\` bound on \`PyCFunction::new\_closure\` closures |

## Fetch it over TEA

This SBOM is served over the [Transparency Exchange API](https://github.com/CycloneDX/transparency-exchange-api) (TEA). With the `libtea` client:

```
pip install libtea
python -m libtea https://pypi.sbomify.com pkg:pypi/norfair-rs@0.4.3
```

Machine-readable copy of this page: https://pypi.sbomify.com/package/norfair-rs/0.4.3.json

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From pypi-tea by sbomify: https://pypi.sbomify.com/package/norfair-rs/0.4.3