GitHub Advisoryadvisory · Go
GHSA-vjgj-42f6-7997 netfoil's optional seccomp sandboxing was not applied
MEDIUM
Official page ↗
- Ecosystem
- Go
- Packages
- github.com/tinfoil-factory/netfoil
- Severity
- Moderate
- CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
- Weaknesses
- CWE-791
- Reviewed
- 2026-04-29
Affected packages
• Go github.com/tinfoil-factory/netfoil: < 0.2.1 → fixed in 0.2.1
Description
Summary
The optional flag `--filter-system-calls` was not applied even if specified.
Details
This is a defense in depth feature to apply additional seccomp filters after the binary has started. The example config also sandboxes the binary with systemd.
Impact
Reduced sandboxing of the netfoil binary.
Related
Weakness · CWE (1)
- CWE-791 Incomplete Filtering of Special Elements weakness