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GHSA-wr55-mf5c-hhwm

Data races in late-static

Source: GitHub Advisory Database (reviewed) High CVE-2020-36209

Packages

EcosystemPackageAffectedFixed in
crates.io late-static < 0.4.0 0.4.0

Details

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

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>.

References

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