# Data races in unicycle

Source: https://junglewise.ai/threats/data-races-in-unicycle-6a2f0d63  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2021-08-25  
License: CC BY 4.0 with a link back

Severity: info · Published 2021-08-25

Data races in unicycle

Technologies: [unicycle (crates.io)](https://junglewise.ai/threats/technologies/unicycle). Vendors: [crates.io](https://junglewise.ai/threats/vendors/crates-io).

## Quick answers

**Is This vulnerability exploited in the wild?** No. Junglewise Threat Intelligence has no report of This vulnerability being exploited in the wild.

**How severe is This vulnerability?** Informational severity, published 25 August 2021.

**Which products and versions are affected?** unicycle (crates.io) SEMVER:introduced=0,fixed=0.7.1.

**Is there a fix for This vulnerability?** Yes. unicycle (crates.io): upgrade to 0.7.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected?** Check whether you run unicycle (crates.io) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- unicycle (crates.io): upgrade to 0.7.1 or later

  ```sh
  cargo update -p unicycle
  ```


## Affected products

- unicycle (crates.io) SEMVER:introduced=0,fixed=0.7.1

## Related threats

- [unicycle use-after-free in Unordered drop with panicking futures](https://junglewise.ai/threats/rustsec-2026-0298-use-after-free-when-a-future-s-drop-panics-while-the-ec365687)
- [RUSTSEC-2020-0116 - PinSlab<T> and Unordered<T, S> need bounds on their Send/Sync traits](https://junglewise.ai/threats/cve-2020-36436-data-races-in-unicycle)