~ / search / GHSA-xp6v-qx65-4pp7

GHSA-xp6v-qx65-4pp7

Data races in gfwx

Source: GitHub Advisory Database (reviewed) High CVE-2020-36211

Packages

EcosystemPackageAffectedFixed in
crates.io gfwx < 0.3.0 0.3.0

Details

As written in the advisory (Markdown source, shown as plain text).

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.

References

External links from the advisory. They lead to third-party sites.