Most recent entries from all

EUVD-2026-47854

fkie_cve-2020-35899

An issue was discovered in the actix-service crate before 1.0.6 for Rust. The Cell implementation allows obtaining more than one mutable reference to the same data.

GHSA-whc7-5p35-4ww2 — Use after free in actix-service

Affected: crates.io: actix-service

An issue was discovered in the actix-service crate before 1.0.6 for Rust. The Cell implementation allows obtaining more than one mutable reference to the same data.

gsd-2020-35899

RUSTSEC-2020-0046 — bespoke Cell implementation allows obtaining several mutable references to the same data

Affected: crates.io: actix-service

The custom implementation of a Cell primitive in the affected versions of this crate does not keep track of mutable references to the underlying data.

This allows obtaining several mutable references to the same object which may result in arbitrary memory corruption, most likely use-after-free.

The flaw was corrected by switching from a bespoke `Cell<T>` implementation to `Rc<RefCell<T>>`.