GitHub Advisoryadvisory · crates.io
GHSA-jphw-p3m6-pj3c Data races in multiqueue2
MEDIUM
Official page ↗
- Aliases
- CVE-2020-36214
- Ecosystem
- crates.io
- Packages
- multiqueue2
- Severity
- Moderate
- CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-662
- Reviewed
- 2021-08-19
Affected packages
• crates.io multiqueue2: < 0.1.7 → fixed in 0.1.7
Description
Affected versions of this crate unconditionally implemented Send for types used in queue implementations (InnerSend, InnerRecv, FutInnerSend, FutInnerRecv).
This allows users to send non-Send types to other threads, which can lead to data race bugs or other undefined behavior.
The flaw was corrected in v0.1.7 by adding T: Send bound to to the Send impl of four data types explained above.
Related
Alias · CVE (1)
- CVE-2020-36214 An issue was discovered in the multiqueue2 crate before 0.1.7 for Rust. vulnerability
Weakness · CWE (1)
- CWE-662 Improper Synchronization weakness