MEDIUM5.5

GHSA-64j8-7gp2-xjx5

Data races in try-mutex

Details

Affected versions of this crate unconditionally implemented Sync trait for TryMutex<T> type. This allows users to put non-Send T type in TryMutex and send it to another thread, which can cause a data race. The flaw was corrected in the 0.3.0 release by adding T: Send bound for the Sync trait implementation.

Are you affected?

Enter the version of the package you're using.

Affected packages

crates.io/try-mutex

Introduced in: 0Fixed in: 0.3.0

Upgrade try-mutex to 0.3.0 or newer (ecosystem crates.io).

References

https://nvd.nist.gov/vuln/detail/CVE-2020-35924[ADVISORY]
https://github.com/mpdn/try-mutex/issues/2[WEB]
https://github.com/mpdn/try-mutex[PACKAGE]
https://rustsec.org/advisories/RUSTSEC-2020-0087.html[WEB]