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cnvd-2022-01151

EUVD-2026-48052

fkie_cve-2020-36211

An issue was discovered in the gfwx crate before 0.3.0 for Rust. Because ImageChunkMut does not have bounds on its Send trait or Sync trait, a data race and memory corruption can occur.

GHSA-xp6v-qx65-4pp7 — Data races in gfwx

Affected: crates.io: gfwx

In the affected versions of this crate, ImageChunkMut<'_, T> unconditionally implements Send and Sync, allowing to create data races.

This can result in a memory corruption or undefined behavior when non thread-safe types are moved and referenced across thread boundaries.

The flaw was corrected in commit e7fb2f5 by adding T: Send bound to the Send impl and adding T: Sync bound to the Sync impl.

gsd-2020-36211

RUSTSEC-2020-0104 — ImageChunkMut needs bounds on its Send and Sync traits

Affected: crates.io: gfwx

In the affected versions of this crate, `ImageChunkMut<'_, T>` unconditionally implements `Send` and `Sync`, allowing to create data races.

This can result in a memory corruption or undefined behavior when non thread-safe types are moved and referenced across thread boundaries.

The flaw was corrected in commit e7fb2f5 by adding `T: Send` bound to the `Send` impl and adding `T: Sync` bound to the `Sync` impl.