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An issue has been discovered in the arc-swap crate before 0.4.8 (and 1.x before 1.1.0) for Rust. Use of arc_swap::access::Map with the Constant test helper (or with a user-supplied implementation of the Access trait) could sometimes lead to dangling references being returned by the map.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade rust-arc-swap | Jul 30, 2024 | Dec 25, 2020 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Dec 25, 2020 |
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