# SBOM for muff 0.15.20

> An extremely fast Python linter and code formatter, written in Rust.

The Python package muff 0.15.20 ships 4 SBOM files (CycloneDX) inside its wheels, under `.dist-info/sboms/` ([PEP 770](https://peps.python.org/pep-0770/)).

- Package URL (PURL): `pkg:pypi/muff@0.15.20`
- PyPI: https://pypi.org/project/muff/0.15.20/
- Requires Python: \>=3.7
- Changelog: <https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md>
- Documentation: <https://docs.astral.sh/ruff/>
- Homepage: <https://docs.astral.sh/ruff>
- Repository: <https://github.com/astral-sh/ruff>

## SBOMs

### muff-0.15.20-py3-none-macosx\_11\_0\_arm64.whl

- [muff-0.15.20.dist-info/sboms/ruff.cyclonedx.json](https://pypi.sbomify.com/artifact/dc6f1c9e-8373-5e78-b004-bf8471d55d72/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 32 known vulnerabilities

### muff-0.15.20-py3-none-manylinux\_2\_17\_aarch64.manylinux2014\_aarch64.whl

- [muff-0.15.20.dist-info/sboms/ruff.cyclonedx.json](https://pypi.sbomify.com/artifact/767d8f4c-3651-56ac-9534-62aae9e9455d/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 32 known vulnerabilities

### muff-0.15.20-py3-none-manylinux\_2\_17\_x86\_64.manylinux2014\_x86\_64.whl

- [muff-0.15.20.dist-info/sboms/ruff.cyclonedx.json](https://pypi.sbomify.com/artifact/79b040ec-4bc9-5eeb-bdb2-159c83b99bf3/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 32 known vulnerabilities

### muff-0.15.20-py3-none-win\_amd64.whl

- [muff-0.15.20.dist-info/sboms/ruff.cyclonedx.json](https://pypi.sbomify.com/artifact/00b17d72-f8cc-5dab-8bac-8e9b0188e5f8/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 32 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 |
|---|---|---|---|---|
| [CVE-2026-115905](https://insights.sbomify.com/CVE-2026-115905/) | critical (10.0) | zip 8.6.0 (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 8.6.0 (crates.io) | 9.0.0 | ZipStreamReader::extract() and ZipArchive::extract() apply Unix permissions through symlinks without confining the target |
| [RUSTSEC-2026-0194](https://osv.dev/vulnerability/RUSTSEC-2026-0194) | high (7.5) | quick-xml 0.38.4 (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 0.38.4 (crates.io) | 0.41.0 | Unbounded namespace-declaration allocation in \`NsReader\` enables memory-exhaustion denial of service |
| [CVE-2026-115907](https://insights.sbomify.com/CVE-2026-115907/) | high (7.5) | zip 8.6.0 (crates.io) | 9.0.0 | zip: legacy Shrink/Reduce/Implode decoder: denial of service from attacker-controlled ZIP64 uncompressed size |
| [CVE-2026-115909](https://insights.sbomify.com/CVE-2026-115909/) | high (7.5) | zip 8.6.0 (crates.io) | 9.0.0 | zip: \`ZipArchive::extract\` aborts the process on a symlink entry with a large declared size |
| [CVE-2026-115908](https://insights.sbomify.com/CVE-2026-115908/) | high (7.4) | zip 8.6.0 (crates.io) | 9.0.0 | zip: Arbitrary file write outside the extraction directory, because ZipArchive::extract validates symlink targets lexically. |
| [RUSTSEC-2026-0367](https://osv.dev/vulnerability/RUSTSEC-2026-0367) | high (7.3) | zip 8.6.0 (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 8.6.0 (crates.io) | 9.0.0 | zip: AES Entry HMAC Authentication Bypass on Premature EOF |
| [RUSTSEC-2026-0190](https://osv.dev/vulnerability/RUSTSEC-2026-0190) | unknown | anyhow 1.0.102 (crates.io) | 1.0.103 | Unsoundness in \`Error::downcast\_mut()\` |
| [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-2024-0436](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()\` |
| [RUSTSEC-2026-0233](https://osv.dev/vulnerability/RUSTSEC-2026-0233) | unknown | rkyv 0.8.16 (crates.io) | 0.8.17 | Crafted archives can cause a use-after-free during deserialization |
| [RUSTSEC-2026-0234](https://osv.dev/vulnerability/RUSTSEC-2026-0234) | unknown | rkyv 0.8.16 (crates.io) | 0.8.17 | Insufficient archive validation can cause out-of-bounds reads in archives containing hash tables |
| [RUSTSEC-2026-0235](https://osv.dev/vulnerability/RUSTSEC-2026-0235) | unknown | rkyv 0.8.16 (crates.io) | 0.8.17 | Insufficient archive validation can cause out-of-bounds reads in archives containing Rc/Arc |
| [RUSTSEC-2026-0308](https://osv.dev/vulnerability/RUSTSEC-2026-0308) | unknown | salsa 0.27.2 (crates.io) | 0.28.5 | Use-after-free in interned values and cached function results |
| [RUSTSEC-2026-0368](https://osv.dev/vulnerability/RUSTSEC-2026-0368) | unknown | zip 8.6.0 (crates.io) | 9.0.0 | zip: \`ZipArchive::extract\` creates symbolic links whose attacker-controlled targets are outside the destination directory |
| [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 7.2.4 (crates.io) | 7.4.0 | Use-after-free with \`CParameter::StableInBuffer\` |
| [RUSTSEC-2026-0396](https://osv.dev/vulnerability/RUSTSEC-2026-0396) | unknown | zstd-safe 7.2.4 (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 7.2.4 (crates.io) | 7.4.0 | \`OutBuffer::around\_pos\` exposes uninitialized memory |
| [RUSTSEC-2026-0398](https://osv.dev/vulnerability/RUSTSEC-2026-0398) | unknown | zstd-safe 7.2.4 (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 7.2.4 (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 7.2.4 (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 7.2.4 (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 7.2.4 (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 7.2.4 (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 7.2.4 (crates.io) | 7.4.0 | Double free in \`DCtx::try\_clone\` |
| [RUSTSEC-2026-0405](https://osv.dev/vulnerability/RUSTSEC-2026-0405) | unknown | zstd-safe 7.2.4 (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 7.2.4 (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/muff@0.15.20
```

Machine-readable copy of this page: https://pypi.sbomify.com/package/muff/0.15.20.json

---
From pypi-tea by sbomify: https://pypi.sbomify.com/package/muff/0.15.20