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cnvd-2021-71653

EUVD-2026-48049

fkie_cve-2020-36209

An issue was discovered in the late-static crate before 0.4.0 for Rust. Because Sync is implemented for LateStatic with T: Send, a data race can occur.

GHSA-wr55-mf5c-hhwm — Data races in late-static

Affected: crates.io: late-static

Affected versions of this crate implemented Sync for LateStatic with T: Send, so that it is possible to create a data race to a type T: Send + !Sync (e.g. Cell<T>).

This can result in a memory corruption or other kinds of undefined behavior.

The flaw was corrected in commit 11f396c by replacing the T: Send bound to T: Sync bound in the Sync impl for LateStatic<T>.

gsd-2020-36209

RUSTSEC-2020-0102 — LateStatic has incorrect Sync bound

Affected: crates.io: late-static

Affected versions of this crate implemented `Sync` for `LateStatic` with `T: Send`, so that it is possible to create a data race to a type `T: Send + !Sync` (e.g. `Cell<T>`).

This can result in a memory corruption or other kinds of undefined behavior.

The flaw was corrected in commit 11f396c by replacing the `T: Send` bound to `T: Sync` bound in the `Sync` impl for `LateStatic<T>`.