# SBOM for greyjack 0.3.9 > GreyJack Solver is a constraint metaheuristic solver for Python, built on the robust foundations of Rust and Polars. It empowers you to tackle a wide array of constraint optimization problems, including continuous, integer, and mixed-integer challenges with ease and efficiency. The Python package greyjack 0.3.9 ships 15 SBOM files (CycloneDX) inside its wheels, under `.dist-info/sboms/` ([PEP 770](https://peps.python.org/pep-0770/)). - Package URL (PURL): `pkg:pypi/greyjack@0.3.9` - PyPI: https://pypi.org/project/greyjack/0.3.9/ - Requires Python: \>=3.10 - Documentation: - Homepage: - Issues: - Repository: ## SBOMs ### greyjack-0.3.9-cp310-cp310-macosx\_11\_0\_arm64.whl - [greyjack-0.3.9.dist-info/sboms/greyjack.cyclonedx.json](https://pypi.sbomify.com/artifact/3814b0e7-b5e8-5dbf-b94f-a990e4a12060/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 27 known vulnerabilities ### greyjack-0.3.9-cp310-cp310-manylinux\_2\_28\_x86\_64.whl - [greyjack-0.3.9.dist-info/sboms/greyjack.cyclonedx.json](https://pypi.sbomify.com/artifact/2835b20c-63bd-55ff-aa80-7d9df13fd171/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 27 known vulnerabilities ### greyjack-0.3.9-cp310-cp310-win\_amd64.whl - [greyjack-0.3.9.dist-info/sboms/greyjack.cyclonedx.json](https://pypi.sbomify.com/artifact/6904c2de-a672-54e9-b315-4bc7a9ab3df7/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 27 known vulnerabilities ### greyjack-0.3.9-cp311-cp311-macosx\_11\_0\_arm64.whl - [greyjack-0.3.9.dist-info/sboms/greyjack.cyclonedx.json](https://pypi.sbomify.com/artifact/828063df-12cd-5df7-8384-ba0c025a0beb/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 27 known vulnerabilities ### greyjack-0.3.9-cp311-cp311-manylinux\_2\_28\_x86\_64.whl - [greyjack-0.3.9.dist-info/sboms/greyjack.cyclonedx.json](https://pypi.sbomify.com/artifact/a5536369-976a-5020-8b20-cc4d042091ee/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 27 known vulnerabilities ### greyjack-0.3.9-cp311-cp311-win\_amd64.whl - [greyjack-0.3.9.dist-info/sboms/greyjack.cyclonedx.json](https://pypi.sbomify.com/artifact/abad6157-4a97-5743-81bb-7e64b985c9a3/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 27 known vulnerabilities ### greyjack-0.3.9-cp312-cp312-macosx\_11\_0\_arm64.whl - [greyjack-0.3.9.dist-info/sboms/greyjack.cyclonedx.json](https://pypi.sbomify.com/artifact/eb8a49a5-390d-5a01-960c-11b9572081d9/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 27 known vulnerabilities ### greyjack-0.3.9-cp312-cp312-manylinux\_2\_28\_x86\_64.whl - [greyjack-0.3.9.dist-info/sboms/greyjack.cyclonedx.json](https://pypi.sbomify.com/artifact/276b2cc8-2bbe-5942-a60c-470956cdc79a/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 27 known vulnerabilities ### greyjack-0.3.9-cp312-cp312-win\_amd64.whl - [greyjack-0.3.9.dist-info/sboms/greyjack.cyclonedx.json](https://pypi.sbomify.com/artifact/ae2f4290-c16d-5d6f-b04e-aa0d8ec26972/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 27 known vulnerabilities ### greyjack-0.3.9-cp313-cp313-macosx\_11\_0\_arm64.whl - [greyjack-0.3.9.dist-info/sboms/greyjack.cyclonedx.json](https://pypi.sbomify.com/artifact/692bd596-4716-5ae8-a292-addb0147996b/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 27 known vulnerabilities ### greyjack-0.3.9-cp313-cp313-manylinux\_2\_28\_x86\_64.whl - [greyjack-0.3.9.dist-info/sboms/greyjack.cyclonedx.json](https://pypi.sbomify.com/artifact/c57adea3-6c02-5bde-b4a7-a23067e5ccfa/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 27 known vulnerabilities ### greyjack-0.3.9-cp313-cp313-win\_amd64.whl - [greyjack-0.3.9.dist-info/sboms/greyjack.cyclonedx.json](https://pypi.sbomify.com/artifact/62a74d1a-51d3-52ca-826e-da5fbe8ff982/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 27 known vulnerabilities ### greyjack-0.3.9-cp314-cp314-macosx\_11\_0\_arm64.whl - [greyjack-0.3.9.dist-info/sboms/greyjack.cyclonedx.json](https://pypi.sbomify.com/artifact/09b98987-1af1-5416-b97d-5b8f63810661/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 27 known vulnerabilities ### greyjack-0.3.9-cp314-cp314-manylinux\_2\_28\_x86\_64.whl - [greyjack-0.3.9.dist-info/sboms/greyjack.cyclonedx.json](https://pypi.sbomify.com/artifact/91e15896-2e36-5e72-ad42-19398bc2ff79/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 27 known vulnerabilities ### greyjack-0.3.9-cp314-cp314-win\_amd64.whl - [greyjack-0.3.9.dist-info/sboms/greyjack.cyclonedx.json](https://pypi.sbomify.com/artifact/0ad29400-f474-5603-a851-7fe1270d8dfc/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 27 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-2026-0194](https://osv.dev/vulnerability/RUSTSEC-2026-0194) | high (7.5) | quick-xml 0.39.4 (crates.io) | 0.41.0 | Quadratic run time when checking a start tag for duplicate attribute names | | [RUSTSEC-2026-0195](https://osv.dev/vulnerability/RUSTSEC-2026-0195) | high (7.5) | quick-xml 0.39.4 (crates.io) | 0.41.0 | Unbounded namespace-declaration allocation in \`NsReader\` enables memory-exhaustion denial of service | | [CVE-2026-123609](https://insights.sbomify.com/CVE-2026-123609/) | medium (4.0) | rustls 0.23.45 (crates.io) | 0.23.46 | \`Debug\` impls for client session values expose TLS secrets | | [CVE-2026-123610](https://insights.sbomify.com/CVE-2026-123610/) | low (3.7) | rustls 0.23.45 (crates.io) | 0.23.46 | Brotli certificate decompression can allocate up to 1 GiB before authentication | | [CVE-2026-123611](https://insights.sbomify.com/CVE-2026-123611/) | low (3.7) | rustls 0.23.45 (crates.io) | 0.23.46 | Unauthenticated ServerHello can downgrade later connections to classical key exchange | | [CVE-2026-123612](https://insights.sbomify.com/CVE-2026-123612/) | low (2.3) | rustls 0.23.45 (crates.io) | 0.23.46 | Buffered application data sent to outer server after ECH rejection | | [GHSA-6g2r-675j-hx59](https://osv.dev/vulnerability/GHSA-6g2r-675j-hx59) | low (2.3) | xxhash-rust 0.8.15 (crates.io) | 0.8.16 | xxhash-rust: Safe xxh3 custom-secret API accepts too-short secret in release | | [RUSTSEC-2025-0141](https://osv.dev/vulnerability/RUSTSEC-2025-0141) | unknown | bincode 2.0.1 (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-2026-0186](https://osv.dev/vulnerability/RUSTSEC-2026-0186) | unknown | memmap2 0.9.5 (crates.io) | 0.9.11 | Unchecked pointer offset in crate \`memmap2\` | | [RUSTSEC-2026-0441](https://osv.dev/vulnerability/RUSTSEC-2026-0441) | unknown | pin-utils 0.1.0 (crates.io) | none listed | \`pin-utils\` is unmaintained | | [CVE-2026-111943](https://insights.sbomify.com/CVE-2026-111943/) | unknown | rustls-webpki 0.103.15 (crates.io) | 0.103.16 | Certificate verification may accept distrusted intermediates | | [RUSTSEC-2026-0386](https://osv.dev/vulnerability/RUSTSEC-2026-0386) | unknown | tokio 1.53.1 (crates.io) | 1.53.3 | \`AsyncFd::new\` and related constructors violate I/O safety | | [RUSTSEC-2026-0391](https://osv.dev/vulnerability/RUSTSEC-2026-0391) | unknown | zstd 0.13.3 (crates.io) | 0.13.4 | Data from an abandoned stream leaks into the next stream on a reused context | | [RUSTSEC-2026-0395](https://osv.dev/vulnerability/RUSTSEC-2026-0395) | unknown | zstd-safe 7.2.3 (crates.io) | 7.4.0 | Use-after-free with \`CParameter::StableInBuffer\` | | [RUSTSEC-2026-0396](https://osv.dev/vulnerability/RUSTSEC-2026-0396) | unknown | zstd-safe 7.2.3 (crates.io) | 7.4.0 | \`Seekable\` reads a NULL or out-of-bounds seek table | | [RUSTSEC-2026-0397](https://osv.dev/vulnerability/RUSTSEC-2026-0397) | unknown | zstd-safe 7.2.3 (crates.io) | 7.4.0 | \`OutBuffer::around\_pos\` exposes uninitialized memory | | [RUSTSEC-2026-0398](https://osv.dev/vulnerability/RUSTSEC-2026-0398) | unknown | zstd-safe 7.2.3 (crates.io) | 7.4.0 | \`Seekable::decompress\` sets a \`Vec\` length beyond its capacity for offsets past the end | | [RUSTSEC-2026-0399](https://osv.dev/vulnerability/RUSTSEC-2026-0399) | unknown | zstd-safe 7.2.3 (crates.io) | 7.4.0 | Use-after-free through \`init\_using\_cdict\` and \`init\_using\_ddict\` | | [RUSTSEC-2026-0400](https://osv.dev/vulnerability/RUSTSEC-2026-0400) | unknown | zstd-safe 7.2.3 (crates.io) | 7.4.0 | Use-after-free of a dictionary after a one-shot call on a context with an open stream | | [RUSTSEC-2026-0401](https://osv.dev/vulnerability/RUSTSEC-2026-0401) | unknown | zstd-safe 7.2.3 (crates.io) | 7.4.0 | Out-of-bounds read in \`train\_from\_buffer\` when sample sizes overflow | | [RUSTSEC-2026-0402](https://osv.dev/vulnerability/RUSTSEC-2026-0402) | unknown | zstd-safe 7.2.3 (crates.io) | 7.4.0 | Heap buffer overflow in \`CCtx::try\_clone\` on a multithreaded context | | [RUSTSEC-2026-0403](https://osv.dev/vulnerability/RUSTSEC-2026-0403) | unknown | zstd-safe 7.2.3 (crates.io) | 7.4.0 | Uninitialized memory exposed when streaming decompression of a legacy frame fails | | [RUSTSEC-2026-0404](https://osv.dev/vulnerability/RUSTSEC-2026-0404) | unknown | zstd-safe 7.2.3 (crates.io) | 7.4.0 | Double free in \`DCtx::try\_clone\` | | [RUSTSEC-2026-0405](https://osv.dev/vulnerability/RUSTSEC-2026-0405) | unknown | zstd-safe 7.2.3 (crates.io) | 7.4.0 | Out-of-bounds read with an out-of-range \`InBuffer::pos\` | | [RUSTSEC-2026-0406](https://osv.dev/vulnerability/RUSTSEC-2026-0406) | unknown | zstd-safe 7.2.3 (crates.io) | 7.4.0 | Use-after-free when changing a multithreaded context with an unfinished frame | | [RUSTSEC-2026-0410](https://osv.dev/vulnerability/RUSTSEC-2026-0410) | unknown | zstd-sys 2.0.14+zstd.1.5.7 (crates.io) | 2.1.2 | WebAssembly allocator shim corrupts memory on allocation failure | ## 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/greyjack@0.3.9 ``` Machine-readable copy of this page: https://pypi.sbomify.com/package/greyjack/0.3.9.json --- From pypi-tea by sbomify: https://pypi.sbomify.com/package/greyjack/0.3.9