# SBOM for fastsim 3.1.0 > Tool for modeling vehicle powertrains The Python package fastsim 3.1.0 ships 25 SBOM files (CycloneDX) inside its wheels, under `.dist-info/sboms/` ([PEP 770](https://peps.python.org/pep-0770/)). - Package URL (PURL): `pkg:pypi/fastsim@3.1.0` - PyPI: https://pypi.org/project/fastsim/3.1.0/ - Requires Python: \<3.16,\>=3.10 - Homepage: ## SBOMs ### fastsim-3.1.0-cp310-cp310-macosx\_10\_12\_x86\_64.whl - [fastsim-3.1.0.dist-info/sboms/fastsim-py.cyclonedx.json](https://pypi.sbomify.com/artifact/91910ba7-0fc9-5cbc-b111-e0637ba861c9/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 30 known vulnerabilities ### fastsim-3.1.0-cp310-cp310-macosx\_11\_0\_arm64.whl - [fastsim-3.1.0.dist-info/sboms/fastsim-py.cyclonedx.json](https://pypi.sbomify.com/artifact/d26382a1-622d-5c2b-8d0a-762a3c4020a0/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 30 known vulnerabilities ### fastsim-3.1.0-cp310-cp310-manylinux\_2\_34\_x86\_64.whl - [fastsim-3.1.0.dist-info/sboms/auditwheel.cdx.json](https://pypi.sbomify.com/artifact/7905c662-f007-5c13-a596-3ad3616731f7/download): CycloneDX/1.4, `application/vnd.cyclonedx+json`, valid, no known vulnerabilities - [fastsim-3.1.0.dist-info/sboms/fastsim-py.cyclonedx.json](https://pypi.sbomify.com/artifact/355ad9de-4381-5efb-8f7d-5372309577dd/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 30 known vulnerabilities ### fastsim-3.1.0-cp310-cp310-win\_amd64.whl - [fastsim-3.1.0.dist-info/sboms/fastsim-py.cyclonedx.json](https://pypi.sbomify.com/artifact/41e9eb57-f5e8-58fc-bdd2-3e9da335d903/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 30 known vulnerabilities ### fastsim-3.1.0-cp311-cp311-macosx\_10\_12\_x86\_64.whl - [fastsim-3.1.0.dist-info/sboms/fastsim-py.cyclonedx.json](https://pypi.sbomify.com/artifact/1c5e2bd9-8f0e-583f-ab5c-8448696fd16d/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 30 known vulnerabilities ### fastsim-3.1.0-cp311-cp311-macosx\_11\_0\_arm64.whl - [fastsim-3.1.0.dist-info/sboms/fastsim-py.cyclonedx.json](https://pypi.sbomify.com/artifact/10a6bacd-76bd-55aa-85b6-ed768c1140f6/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 30 known vulnerabilities ### fastsim-3.1.0-cp311-cp311-manylinux\_2\_34\_x86\_64.whl - [fastsim-3.1.0.dist-info/sboms/auditwheel.cdx.json](https://pypi.sbomify.com/artifact/f8ea5489-264a-5615-bdf3-16c671faea8f/download): CycloneDX/1.4, `application/vnd.cyclonedx+json`, valid, no known vulnerabilities - [fastsim-3.1.0.dist-info/sboms/fastsim-py.cyclonedx.json](https://pypi.sbomify.com/artifact/6ab1b7f1-8cee-5d8a-a168-6ef770c931d9/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 30 known vulnerabilities ### fastsim-3.1.0-cp311-cp311-win\_amd64.whl - [fastsim-3.1.0.dist-info/sboms/fastsim-py.cyclonedx.json](https://pypi.sbomify.com/artifact/70828309-7142-575e-a8b1-bf91a2bf9f4f/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 30 known vulnerabilities ### fastsim-3.1.0-cp312-cp312-macosx\_10\_13\_x86\_64.whl - [fastsim-3.1.0.dist-info/sboms/fastsim-py.cyclonedx.json](https://pypi.sbomify.com/artifact/6dbf2d2b-758a-5bd3-a87c-33459379411e/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 30 known vulnerabilities ### fastsim-3.1.0-cp312-cp312-macosx\_11\_0\_arm64.whl - [fastsim-3.1.0.dist-info/sboms/fastsim-py.cyclonedx.json](https://pypi.sbomify.com/artifact/fb52d1c7-c7bb-5114-a555-dd3fec7c7423/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 30 known vulnerabilities ### fastsim-3.1.0-cp312-cp312-manylinux\_2\_34\_x86\_64.whl - [fastsim-3.1.0.dist-info/sboms/auditwheel.cdx.json](https://pypi.sbomify.com/artifact/219975a7-3d19-598c-b0da-b50e932d73ad/download): CycloneDX/1.4, `application/vnd.cyclonedx+json`, valid, no known vulnerabilities - [fastsim-3.1.0.dist-info/sboms/fastsim-py.cyclonedx.json](https://pypi.sbomify.com/artifact/7024693a-579c-59e5-8818-fa1b8360835e/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 30 known vulnerabilities ### fastsim-3.1.0-cp312-cp312-win\_amd64.whl - [fastsim-3.1.0.dist-info/sboms/fastsim-py.cyclonedx.json](https://pypi.sbomify.com/artifact/3920aed0-8735-5a2b-a01a-a63ecd860b41/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 30 known vulnerabilities ### fastsim-3.1.0-cp313-cp313-macosx\_10\_13\_x86\_64.whl - [fastsim-3.1.0.dist-info/sboms/fastsim-py.cyclonedx.json](https://pypi.sbomify.com/artifact/57f74288-3f4d-51f4-8b0e-b05f3f02143f/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 30 known vulnerabilities ### fastsim-3.1.0-cp313-cp313-macosx\_11\_0\_arm64.whl - [fastsim-3.1.0.dist-info/sboms/fastsim-py.cyclonedx.json](https://pypi.sbomify.com/artifact/4d3badea-3327-5195-b8a0-2b3afca098eb/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 30 known vulnerabilities ### fastsim-3.1.0-cp313-cp313-manylinux\_2\_34\_x86\_64.whl - [fastsim-3.1.0.dist-info/sboms/auditwheel.cdx.json](https://pypi.sbomify.com/artifact/17735607-a697-5f8e-bb3c-c44541f549a1/download): CycloneDX/1.4, `application/vnd.cyclonedx+json`, valid, no known vulnerabilities - [fastsim-3.1.0.dist-info/sboms/fastsim-py.cyclonedx.json](https://pypi.sbomify.com/artifact/61c6c1a7-65c5-5cd2-baef-546208bfa488/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 30 known vulnerabilities ### fastsim-3.1.0-cp313-cp313-win\_amd64.whl - [fastsim-3.1.0.dist-info/sboms/fastsim-py.cyclonedx.json](https://pypi.sbomify.com/artifact/7d07ff21-7576-5795-8414-acc7f85fd309/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 30 known vulnerabilities ### fastsim-3.1.0-cp314-cp314-macosx\_10\_15\_x86\_64.whl - [fastsim-3.1.0.dist-info/sboms/fastsim-py.cyclonedx.json](https://pypi.sbomify.com/artifact/07d6bdf5-81bf-51d1-b80a-c367262e53ff/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 30 known vulnerabilities ### fastsim-3.1.0-cp314-cp314-macosx\_11\_0\_arm64.whl - [fastsim-3.1.0.dist-info/sboms/fastsim-py.cyclonedx.json](https://pypi.sbomify.com/artifact/a4b8323e-3392-520b-b72a-36c898ae2459/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 30 known vulnerabilities ### fastsim-3.1.0-cp314-cp314-manylinux\_2\_34\_x86\_64.whl - [fastsim-3.1.0.dist-info/sboms/auditwheel.cdx.json](https://pypi.sbomify.com/artifact/b3be2846-9e45-52bd-987c-abf46ecfdbd0/download): CycloneDX/1.4, `application/vnd.cyclonedx+json`, valid, no known vulnerabilities - [fastsim-3.1.0.dist-info/sboms/fastsim-py.cyclonedx.json](https://pypi.sbomify.com/artifact/313bbd8d-1e97-5a32-80b1-eb360458ac46/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 30 known vulnerabilities ### fastsim-3.1.0-cp314-cp314-win\_amd64.whl - [fastsim-3.1.0.dist-info/sboms/fastsim-py.cyclonedx.json](https://pypi.sbomify.com/artifact/56d38b2b-8b2f-55de-b6f9-d82fd5da546d/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 30 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 | |---|---|---|---|---| | [CVE-2026-115905](https://insights.sbomify.com/CVE-2026-115905/) | critical (10.0) | zip 0.6.6 (crates.io) | 9.0.5 | zip: Critical Parser Differential & Security Control Bypass via Dual-Header Inconsistencies (Zip Cloaking) Leading to Arbitrary File Overwrite & RCE | | [RUSTSEC-2026-0369](https://osv.dev/vulnerability/RUSTSEC-2026-0369) | critical (9.1) | zip 0.6.6 (crates.io) | 9.0.0 | ZipStreamReader::extract() and ZipArchive::extract() apply Unix permissions through symlinks without confining the target | | [CVE-2026-115909](https://insights.sbomify.com/CVE-2026-115909/) | high (7.5) | zip 0.6.6 (crates.io) | 9.0.0 | zip: \`ZipArchive::extract\` aborts the process on a symlink entry with a large declared size | | [RUSTSEC-2026-0367](https://osv.dev/vulnerability/RUSTSEC-2026-0367) | high (7.3) | zip 0.6.6 (crates.io) | 9.0.0 | Insecure Preservation of SUID/SGID Bits during ZIP Extraction Leading to Potential Privilege Escalation | | [CVE-2026-115906](https://insights.sbomify.com/CVE-2026-115906/) | medium (6.5) | zip 0.6.6 (crates.io) | 9.0.0 | zip: AES Entry HMAC Authentication Bypass on Premature EOF | | [CVE-2024-12224](https://insights.sbomify.com/CVE-2024-12224/) | medium (6.3) | idna 0.4.0 (crates.io) | 1.0.0 | \`idna\` accepts Punycode labels that do not produce any non-ASCII when decoded | | [CVE-2026-123613](https://insights.sbomify.com/CVE-2026-123613/) | medium (5.3) | rustls 0.23.43 (crates.io) | 0.23.45 | TLS 1.3 handshake messages incorrectly accepted across encryption level boundaries | | [CVE-2026-123609](https://insights.sbomify.com/CVE-2026-123609/) | medium (4.0) | rustls 0.23.43 (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 0.23.43 (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 0.23.43 (crates.io) | 0.23.46 | Unauthenticated ServerHello can downgrade later connections to classical key exchange | | [RUSTSEC-2025-0141](https://osv.dev/vulnerability/RUSTSEC-2025-0141) | unknown | bincode 1.3.3 (crates.io) | none listed | Bincode is unmaintained | | [RUSTSEC-2024-0384](https://osv.dev/vulnerability/RUSTSEC-2024-0384) | unknown | instant 0.1.13 (crates.io) | none listed | \`instant\` is unmaintained | | [RUSTSEC-2026-0418](https://osv.dev/vulnerability/RUSTSEC-2026-0418) | unknown | libz-sys 1.1.29 (crates.io) | 1.1.31 | libz-sys build script leaks environment variables in the build directory | | [RUSTSEC-2024-0436](https://osv.dev/vulnerability/RUSTSEC-2024-0436) | unknown | paste 1.0.15 (crates.io) | none listed | paste - no longer maintained | | [RUSTSEC-2024-0370](https://osv.dev/vulnerability/RUSTSEC-2024-0370) | unknown | proc-macro-error 1.0.4 (crates.io) | none listed | proc-macro-error is unmaintained | | [CVE-2026-111943](https://insights.sbomify.com/CVE-2026-111943/) | unknown | rustls-webpki 0.103.13 (crates.io) | 0.103.16 | Certificate verification may accept distrusted intermediates | | [RUSTSEC-2024-0449](https://osv.dev/vulnerability/RUSTSEC-2024-0449) | unknown | unsafe-libyaml 0.2.11 (crates.io) | none listed | unsafe-libyaml is unmaintained | | [CVE-2026-111943](https://insights.sbomify.com/CVE-2026-111943/) | unknown | webpki-roots 1.0.9 (crates.io) | 1.0.10 | Bundled root certificates allow trust in distrusted emSign intermediates | | [RUSTSEC-2024-0320](https://osv.dev/vulnerability/RUSTSEC-2024-0320) | unknown | yaml-rust 0.4.5 (crates.io) | none listed | yaml-rust is unmaintained. | | [RUSTSEC-2026-0368](https://osv.dev/vulnerability/RUSTSEC-2026-0368) | unknown | zip 0.6.6 (crates.io) | 9.0.0 | zip: \`ZipArchive::extract\` creates symbolic links whose attacker-controlled targets are outside the destination directory | | [RUSTSEC-2026-0395](https://osv.dev/vulnerability/RUSTSEC-2026-0395) | unknown | zstd-safe 5.0.2+zstd.1.5.2 (crates.io) | 7.4.0 | Use-after-free with \`CParameter::StableInBuffer\` | | [RUSTSEC-2026-0397](https://osv.dev/vulnerability/RUSTSEC-2026-0397) | unknown | zstd-safe 5.0.2+zstd.1.5.2 (crates.io) | 7.4.0 | \`OutBuffer::around\_pos\` exposes uninitialized memory | | [RUSTSEC-2026-0399](https://osv.dev/vulnerability/RUSTSEC-2026-0399) | unknown | zstd-safe 5.0.2+zstd.1.5.2 (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 5.0.2+zstd.1.5.2 (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 5.0.2+zstd.1.5.2 (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 5.0.2+zstd.1.5.2 (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 5.0.2+zstd.1.5.2 (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 5.0.2+zstd.1.5.2 (crates.io) | 7.4.0 | Double free in \`DCtx::try\_clone\` | | [RUSTSEC-2026-0406](https://osv.dev/vulnerability/RUSTSEC-2026-0406) | unknown | zstd-safe 5.0.2+zstd.1.5.2 (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 2.0.16+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/fastsim@3.1.0 ``` Machine-readable copy of this page: https://pypi.sbomify.com/package/fastsim/3.1.0.json --- From pypi-tea by sbomify: https://pypi.sbomify.com/package/fastsim/3.1.0