GHSA-m2xr-2vj4-wh94: tanton_engine has unsound public API

May 6, 2025

The following functions in the tanton_engine crate are unsound due to lack of sufficient boundary checks in public API:

Stack::offset()
ThreadStack::get()
RootMoveList::insert_score_depth()
RootMoveList::insert_score()

The tanton_engine crate is no longer maintained, so there are no plans to fix this issue.

References

github.com/advisories/GHSA-m2xr-2vj4-wh94
rustsec.org/advisories/RUSTSEC-2025-0031.html

Code Behaviors & Features

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