Security context

What an agent needs to avoid regressing past fixes and find the next vuln in this repo.

reem/rust-typemap
master @ 9452d89
1
Fixes
0
CVEs
HIGH
Peak severity
Highlights
Memory Safety: 1 prior fix. Scrutinize any change in this area.
src/lib.rs: most-fixed (1 issue). Treat as high-risk during review.
1 high-severity fix in this history; regressions here are high-impact.
Recurring patterns

The bug types that recur here, drawn from past fixes, not open vulnerabilities.

Memory Safety: Inadequate trait bounds on keys and values allowed downcasting types without verifying 'static or Send/Sync boundaries, resulting in undefined behavior and potential memory corruption via unchecked downcasts. Developers must ensure that all unchecked downcast implementations strictly enforce proper trait constraints like Any or UnsafeAny.