CVE-2020-36462 Duplicate Advisory: Data races on syncpool
The syncpool crate incorrectly implements Send for Bucket2, potentially causing undefined behavior in concurrent contexts.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2020-36462?
CVE-2020-36462 is a high-severity vulnerability in n/a, published on 8 Aug 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in the syncpool crate before 0.1.6 for Rust. There is an unconditional implementation of Send for Bucket2.
Weakness: CWE-77
Which versions are affected by CVE-2020-36462?
5 open source packages ship an affected version, including syncpool. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
syncpool crates.io | All versions | 0.1.6 |
syncpool crates.io | All versions | 0.1.6 |
syncpool crates.io | All versions | 0.1.6 |
syncpool crates.io | All versions | 0.1.6 |
syncpool crates.io | From 0.0.0-0 | 0.1.6 |
Products include Syncpool Project Syncpool.
How do I fix CVE-2020-36462?
Upgrade syncpool to 0.1.6 or later.
Is CVE-2020-36462 being exploited?
There is no known exploitation of CVE-2020-36462 in the wild and no public exploit code.
Sources
Also known as GHSA-r88h-6987-g79f, GHSA-vp6r-mrq9-8f4h, RUSTSEC-2020-0142.