## gitoxide gix: untrusted .git/config disables filesystem .git-protection path checks via unfiltered protect_options()

- 種別: advisory
- 重大度: high
- 関連技術: rust
- 公開日時: 2026-10-23T20:52:28.000Z
- 情報源: GitHub Advisory Database (https://github.com/advisories/GHSA-q54r-jf2p-rfr2)
- パーマリンク: https://vulnpulse.app/items/ghsa-ghsa-q54r-jf2p-rfr2

影響: rust:gix >= 0.88.0, <= 0.89.0 → 0.90.0
In the gix crate, Cache::protect_options() in gix/src/config/cache/access.rs reads the three filesystem path-protection settings (core.protectHFS, core.protectNTFS, and gitoxide.core.protectWindows) with the unfiltered gix_config::File::boolean() accessor instead of the trust-aware boolean_filter() accessor used by every other security-critical config read in the same file. When a repository is opened with reduced trust (an ownership mismatch, which maps .git/config sections to Trust::Reduced),…