# SBOM for py-perf-event 0.3.1

The Python package py-perf-event 0.3.1 ships 2 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/py-perf-event@0.3.1`
- PyPI: https://pypi.org/project/py-perf-event/0.3.1/
- Requires Python: \>=3.10

## SBOMs

### py\_perf\_event-0.3.1-cp310-abi3-manylinux\_2\_17\_aarch64.manylinux2014\_aarch64.whl

PEP 740 attestation verified (GitHub, pythonspeed/py-perf-event, workflow CI.yml).

- [py\_perf\_event-0.3.1.dist-info/sboms/py-perf-event.cyclonedx.json](https://pypi.sbomify.com/artifact/21dff851-d1b0-57fb-9f85-5197659e5f0f/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 3 known vulnerabilities

### py\_perf\_event-0.3.1-cp310-abi3-manylinux\_2\_17\_x86\_64.manylinux2014\_x86\_64.whl

PEP 740 attestation verified (GitHub, pythonspeed/py-perf-event, workflow CI.yml).

- [py\_perf\_event-0.3.1.dist-info/sboms/py-perf-event.cyclonedx.json](https://pypi.sbomify.com/artifact/4afc6170-807e-5c1c-ada9-44cf4d2f7f83/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 3 known vulnerabilities

## Known vulnerabilities

Components listed in these SBOMs, matched against the [OSV database](https://osv.dev/) as of 2026-11-10.

| Vulnerability | Severity | Component | Fixed in | Summary |
|---|---|---|---|---|
| [RUSTSEC-2026-0176](https://osv.dev/vulnerability/RUSTSEC-2026-0176) | high (8.7) | pyo3 0.28.3 (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 0.28.3 (crates.io) | 0.29.0 | Missing \`Sync\` bound on \`PyCFunction::new\_closure\` closures |
| [RUSTSEC-2026-0186](https://osv.dev/vulnerability/RUSTSEC-2026-0186) | unknown | memmap2 0.9.10 (crates.io) | 0.9.11 | Unchecked pointer offset in crate \`memmap2\` |

## 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/py-perf-event@0.3.1
```

Machine-readable copy of this page: https://pypi.sbomify.com/package/py-perf-event/0.3.1.json

---
From pypi-tea by sbomify: https://pypi.sbomify.com/package/py-perf-event/0.3.1