Skip to content

Data races in lever

High severity GitHub Reviewed Published Aug 25, 2021 to the GitHub Advisory Database • Updated Mar 31, 2023

Package

cargo lever (Rust)

Affected versions

< 0.1.1

Patched versions

0.1.1

Description

An issue was discovered in the lever crate before 0.1.1 for Rust. AtomicBox implements the Send and Sync traits for all types T. This allows non-Send types such as Rc and non-Sync types such as Cell to be used across thread boundaries which can trigger undefined behavior and memory corruption.

References

Published by the National Vulnerability Database Aug 8, 2021
Reviewed Aug 18, 2021
Published to the GitHub Advisory Database Aug 25, 2021
Last updated Mar 31, 2023

Severity

High
8.1
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
High
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CVE ID

CVE-2020-36457

GHSA ID

GHSA-9pp4-8p8v-g78w

Source code

Credits

Checking history
See something to contribute? Suggest improvements for this vulnerability.