MEDIUM5.9
GHSA-f3mq-99jr-ww4r
Multiple soundness issues in cgc
Details
Affected versions of this crate have the following issues:
1. `Ptr` implements `Send` and `Sync` for all types, this can lead to data races by sending non-thread safe types across threads.
2. `Ptr::get` violates mutable alias rules by returning multiple mutable references to the same object.
3. `Ptr::write` uses non-atomic writes to the underlying pointer. This means that when used across threads it can lead to data races.
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Affected packages
crates.io/cgc
Introduced in:
0No fixed version published yet for cgc. Pin to a known-safe version or switch to an alternative.