CVE-2020-35711

Published: Dec 25, 2020Modified: Jun 17, 2026

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

An issue has been discovered in the arc-swap crate before 0.4.8 (and 1.x before 1.1.0) for Rust. Use of arc_swap::access::Map with the Constant test helper (or with a user-supplied implementation of the Access trait) could sometimes lead to dangling references being returned by the map.

Affected (2)

Products: Arc Swap Project: Arc Swap

Arc Swap Project

1 product

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Arc Swap Project Arc Swap	Before 0.4.8
Arc Swap Project Arc Swap	From 1.0.0 to 1.1.0

References (4)

https://github.com/vorner/arc-swap/issues/45

Source: cve@mitre.org

ExploitPatchThird Party Advisory

https://rustsec.org/advisories/RUSTSEC-2020-0091.html

Source: cve@mitre.org

Third Party Advisory

https://github.com/vorner/arc-swap/issues/45

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

ExploitPatchThird Party Advisory

https://rustsec.org/advisories/RUSTSEC-2020-0091.html

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

Third Party Advisory

Timeline

No history available yet.