spin-rs initialisation failure in `Once::try_call_once` can lead to undefined behaviour for other initialisers · GHSA-2qv5-7mw5-j3cg · GitHub Advisory Database · GitHub

spin-rs initialisation failure in `Once::try_call_once` can lead to undefined behaviour for other initialisers

Moderate severity GitHub Reviewed Published Apr 3, 2023 to the GitHub Advisory Database • Updated Apr 3, 2023

Package

spin (Rust)

Affected versions

>= 0.9.3, < 0.9.8

Patched versions

0.9.8

Description

Once::try_call_once is unsound if invoked more than once concurrently and any call fails to initialise successfully.

References

Published to the GitHub Advisory Database Apr 3, 2023

Reviewed Apr 3, 2023

Last updated Apr 3, 2023