CVE-2020-35905

Published: Dec 31, 2020Modified: Jun 17, 2026

4.7

Vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploitability: 1.0 / Impact: 3.6

Source: NVD

Description

An issue was discovered in the futures-util crate before 0.3.7 for Rust. MutexGuard::map can cause a data race for certain closure situations (in safe code).

Affected (1)

Products: Rust Lang: Future Utils

Rust Lang

1 product

Future Utils

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Rust Lang Future Utils	Before 0.3.7

Related CWEs

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.

References (2)

https://rustsec.org/advisories/RUSTSEC-2020-0059.html

Source: cve@mitre.org

ExploitPatchThird Party Advisory

https://rustsec.org/advisories/RUSTSEC-2020-0059.html

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitPatchThird Party Advisory

Timeline

No history available yet.