GitHub Advisoryadvisory · crates.io

GHSA-jf43-3v8j-qwwr Data races in multiqueue

HIGH Published 2021-08-25 Modified 2023-06-13 Official page ↗
Ecosystem
crates.io
Packages
multiqueue
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-362
Reviewed
2021-08-09

Affected packages

• crates.io multiqueue: <= 0.3.2 (no fix yet)

Description

Affected versions of multiqueue 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.

Related

Weakness · CWE (1)

  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness

References