GHSA-2qv5-7mw5-j3cg spin-rs initialisation failure in `Once::try_call_once` can lead to undefined behaviour for other initialisers
Not scored
Published
Check this codebase for GHSA-2qv5-7mw5-j3cg and fix it if it is affected.
What it is: GHSA-2qv5-7mw5-j3cg is a vulnerability in spin, published on 31 Mar 2023.
Exploitation: There is no known exploitation of GHSA-2qv5-7mw5-j3cg in the wild and no public exploit code.
Affected packages and fixed versions:
- spin (crates.io): affected from 0.9.3; fixed in 0.9.8
- spin (crates.io): affected from 0.9.3; fixed in 0.9.8
- spin (crates.io): affected from 0.9.3; fixed in 0.9.8
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/GHSA-2qv5-7mw5-j3cg/ (Markdown: https://insights.sbomify.com/GHSA-2qv5-7mw5-j3cg/index.md)
Concurrent initialization failures in spin-rs can cause undefined behavior, potentially allowing arbitrary code execution in applications using the library.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- Not needed
- Fix
- Available
What is GHSA-2qv5-7mw5-j3cg?
GHSA-2qv5-7mw5-j3cg is a vulnerability in spin, published on 31 Mar 2023.
Official description
Once::try_call_once is unsound if invoked more than once concurrently and any call fails to initialise successfully.Which versions are affected by GHSA-2qv5-7mw5-j3cg?
3 open source packages ship an affected version, including spin.
| Package | Affected | Fixed in |
|---|---|---|
spin crates.io | From 0.9.3 | 0.9.8 |
spin crates.io | From 0.9.3 | 0.9.8 |
spin crates.io | From 0.9.3 | 0.9.8 |
How do I fix GHSA-2qv5-7mw5-j3cg?
Upgrade spin to 0.9.8 or later.
Is GHSA-2qv5-7mw5-j3cg being exploited?
There is no known exploitation of GHSA-2qv5-7mw5-j3cg in the wild and no public exploit code.
Sources
Also known as RUSTSEC-2023-0031.