Double free

An issue was discovered in the slice-deque crate through 2021-02-19 for Rust. A double drop can occur in SliceDeque::drainfilter upon a panic in a predicate function...

CVE-2021-29938

An issue was discovered in the slice-deque crate through 2021-02-19 for Rust. A double drop can occur in SliceDeque::drainfilter upon a panic in a predicate function...

RUSTSEC-2021-0047 SliceDeque::drain_filter can double drop an element if the predicate panics

Affected versions of the crate incremented the current index of the drain filter iterator before calling the predicate function self.pred. If the predicate function panics, it is possible for the last element in the iterator to be dropped twice...