CVEvulnerability

CVE-2020-35711

7.5 HIGH Published 2020-12-25 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-12-25
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P

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 configurations

• arc-swap project arc-swap (< 0.4.8) • arc-swap project arc-swap (>= 1.0.0 < 1.1.0)

References