atheris

skills-sh:trailofbits_skills__atheris

View source
A
100/100

First Seen

Feb 18, 2026

Last Scanned

Feb 20, 2026

Findings

7

Score

100/100

LOW 7

Findings (7)

LOW
pip install arbitrary package
L68

Detects pip install of arbitrary packages that modify the host environment

pip install at
FIX

Pin all pip packages to exact versions (e.g., pip install package==1.2.3). Use a requirements.txt or pyproject.toml with pinned versions and hash verification.

FP?

Likely FP if the match is in documentation showing how to install the skill's own PyPI package.

LOW
Runtime URL controlling behavior
L94

Detects URLs fetched at runtime that control or influence agent behavior without pinning

get -qO- https:// + Rules
FIX

Avoid loading configuration or behavior-controlling content from runtime URLs. Bundle required configurations locally or pin remote config to versioned, integrity-verified endpoints.

FP?

Likely FP if the URL in the match is a documentation link or example URL (e.g., example.com) rather than an actual runtime-fetched configuration endpoint.

LOW
Mutable GitHub raw content reference
L109

Detects references to raw.githubusercontent.com on mutable branches like main/master

github.com/google/atheris/blob/master/native_extension_fuzzing.md#step-1-compiling-your-extension
FIX

Replace GitHub raw.githubusercontent.com references with pinned commit SHAs instead of branch names (e.g., /commit-sha/file instead of /main/file). Branch references are mutable.

FP?

Likely FP if the raw GitHub URL points to a versioned release tag in a well-known repository, though even tags are technically mutable.

LOW
Mutable GitHub raw content reference
L123

Detects references to raw.githubusercontent.com on mutable branches like main/master

github.com/google/atheris/blob/master/native_extension_fuzzing.md#option-a-sanitizerlibfuzzer-preloads
FIX

Replace GitHub raw.githubusercontent.com references with pinned commit SHAs instead of branch names (e.g., /commit-sha/file instead of /main/file). Branch references are mutable.

FP?

Likely FP if the raw GitHub URL points to a versioned release tag in a well-known repository, though even tags are technically mutable.

LOW
Mutable GitHub raw content reference
L127

Detects references to raw.githubusercontent.com on mutable branches like main/master

github.com/google/atheris/blob/master/native_extension_fuzzing.md#leak-detection
FIX

Replace GitHub raw.githubusercontent.com references with pinned commit SHAs instead of branch names (e.g., /commit-sha/file instead of /main/file). Branch references are mutable.

FP?

Likely FP if the raw GitHub URL points to a versioned release tag in a well-known repository, though even tags are technically mutable.

LOW
Mutable GitHub raw content reference
L268

Detects references to raw.githubusercontent.com on mutable branches like main/master

github.com/google/atheris/blob/master/native_extension_fuzzing.md#option-a-sanitizerlibfuzzer-preloads).
FIX

Replace GitHub raw.githubusercontent.com references with pinned commit SHAs instead of branch names (e.g., /commit-sha/file instead of /main/file). Branch references are mutable.

FP?

Likely FP if the raw GitHub URL points to a versioned release tag in a well-known repository, though even tags are technically mutable.

LOW
Mutable GitHub raw content reference
L504

Detects references to raw.githubusercontent.com on mutable branches like main/master

github.com/google/atheris/blob/master/native_extension_fuzzing.md)**
FIX

Replace GitHub raw.githubusercontent.com references with pinned commit SHAs instead of branch names (e.g., /commit-sha/file instead of /main/file). Branch references are mutable.

FP?

Likely FP if the raw GitHub URL points to a versioned release tag in a well-known repository, though even tags are technically mutable.