CVE-2020-35911 An issue was discovered in the lock_api crate before 0.4.2 for Rust.
Medium 4.7
Published
Updated
Check this codebase for CVE-2020-35911 and fix it if it is affected.
What it is: CVE-2020-35911 is a medium-severity vulnerability in n/a, published on 31 Dec 2020.
Exploitation: There is no known exploitation of CVE-2020-35911 in the wild and no public exploit code.
Affected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.
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/CVE-2020-35911/ (Markdown: https://insights.sbomify.com/CVE-2020-35911/index.md)
- Exploited in the wild
- Not known
- Fix
- Available
What is CVE-2020-35911?
CVE-2020-35911 is a medium-severity vulnerability in n/a, published on 31 Dec 2020.
Official description
An issue was discovered in the lock_api crate before 0.4.2 for Rust. A data race can occur because of MappedRwLockReadGuard unsoundness.
Weakness: CWE-362
Which versions are affected by CVE-2020-35911?
It affects 1 product.
Products include Lock Api Project Lock Api.
How do I fix CVE-2020-35911?
Upgrade to a fixed version.
Is CVE-2020-35911 being exploited?
There is no known exploitation of CVE-2020-35911 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2020-35910 An issue was discovered in the lock_api crate before 0.4.2 for Rust.
- CVE-2020-35912 An issue was discovered in the lock_api crate before 0.4.2 for Rust.
- CVE-2020-35913 An issue was discovered in the lock_api crate before 0.4.2 for Rust.
- CVE-2020-35914 An issue was discovered in the lock_api crate before 0.4.2 for Rust.
Sources
Also known as DEBIAN-CVE-2020-35911, UBUNTU-CVE-2020-35911.