# SBOM for lambert-rs 0.1.0

> Rust + PyO3 implementation of the Izzo Lambert solver

The Python package lambert-rs 0.1.0 ships 4 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/lambert-rs@0.1.0`
- PyPI: https://pypi.org/project/lambert-rs/0.1.0/
- License: MIT
- Requires Python: \>=3.8

## SBOMs

### lambert\_rs-0.1.0-cp38-abi3-macosx\_10\_12\_x86\_64.whl

PEP 740 attestation verified (GitHub, rengrub/lambert\_rust, workflow publish.yml).

- [lambert\_rs-0.1.0.dist-info/sboms/lambert\_rs.cyclonedx.json](https://pypi.sbomify.com/artifact/344e6b34-be41-5f2c-848e-03cacdd232cf/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 10 known vulnerabilities

### lambert\_rs-0.1.0-cp38-abi3-macosx\_11\_0\_arm64.whl

PEP 740 attestation verified (GitHub, rengrub/lambert\_rust, workflow publish.yml).

- [lambert\_rs-0.1.0.dist-info/sboms/lambert\_rs.cyclonedx.json](https://pypi.sbomify.com/artifact/72a10372-4d23-5e9a-8276-253c64e668b5/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 10 known vulnerabilities

### lambert\_rs-0.1.0-cp38-abi3-manylinux\_2\_28\_x86\_64.whl

PEP 740 attestation verified (GitHub, rengrub/lambert\_rust, workflow publish.yml).

- [lambert\_rs-0.1.0.dist-info/sboms/lambert\_rs.cyclonedx.json](https://pypi.sbomify.com/artifact/8518aa58-e221-5e0b-8eae-86ccb87beaed/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 10 known vulnerabilities

### lambert\_rs-0.1.0-cp38-abi3-win\_amd64.whl

PEP 740 attestation verified (GitHub, rengrub/lambert\_rust, workflow publish.yml).

- [lambert\_rs-0.1.0.dist-info/sboms/lambert\_rs.cyclonedx.json](https://pypi.sbomify.com/artifact/6e6ed4d0-8e0b-5285-97fd-08578bc18393/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 10 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 |
|---|---|---|---|---|
| [GHSA-36hh-v3qg-5jq4](https://osv.dev/vulnerability/GHSA-36hh-v3qg-5jq4) | high (8.7) | pyo3 0.18.3 (crates.io) | 0.29.0 | PyO3 has an Out-of-bounds Read in \`nth\` / \`nth\_back\` for \`PyList\` and \`PyTuple\` iterators |
| [CVE-2026-25727](https://insights.sbomify.com/CVE-2026-25727/) | medium (6.8) | time 0.3.41 (crates.io) | 0.3.47 | Denial of Service via Stack Exhaustion |
| [RUSTSEC-2026-0177](https://osv.dev/vulnerability/RUSTSEC-2026-0177) | medium (6.3) | pyo3 0.18.3 (crates.io) | 0.29.0 | Missing \`Sync\` bound on \`PyCFunction::new\_closure\` closures |
| [RUSTSEC-2025-0020](https://osv.dev/vulnerability/RUSTSEC-2025-0020) | low (2.9) | pyo3 0.18.3 (crates.io) | 0.24.1 | Risk of buffer overflow in \`PyString::from\_object\` |
| [RUSTSEC-2026-0190](https://osv.dev/vulnerability/RUSTSEC-2026-0190) | unknown | anyhow 1.0.98 (crates.io) | 1.0.103 | Unsoundness in \`Error::downcast\_mut()\` |
| [RUSTSEC-2025-0141](https://osv.dev/vulnerability/RUSTSEC-2025-0141) | unknown | bincode 1.3.3 (crates.io) | none listed | Bincode is unmaintained |
| [RUSTSEC-2026-0204](https://osv.dev/vulnerability/RUSTSEC-2026-0204) | unknown | crossbeam-epoch 0.9.18 (crates.io) | 0.9.20 | Invalid pointer dereference in \`fmt::Pointer\` impl for \`Atomic\` and \`Shared\` when the underlying pointer is invalid |
| [RUSTSEC-2024-0384](https://osv.dev/vulnerability/RUSTSEC-2024-0384) | unknown | instant 0.1.13 (crates.io) | none listed | \`instant\` is unmaintained |
| [RUSTSEC-2024-0436](https://osv.dev/vulnerability/RUSTSEC-2024-0436) | unknown | paste 1.0.15 (crates.io) | none listed | paste - no longer maintained |
| [RUSTSEC-2026-0097](https://osv.dev/vulnerability/RUSTSEC-2026-0097) | unknown | rand 0.8.5 (crates.io) | 0.8.6 | Rand is unsound with a custom logger using \`rand::rng()\` |

## 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/lambert-rs@0.1.0
```

Machine-readable copy of this page: https://pypi.sbomify.com/package/lambert-rs/0.1.0.json

---
From pypi-tea by sbomify: https://pypi.sbomify.com/package/lambert-rs/0.1.0