VDB
CVE-2020-35711
CVE-2020-35711
PUBLISHED
CVSS 7.5 HIGH
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.
EPSS 1.60% · 74.0th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
1.60%
74.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | rust-arc-swap | 0, 0.4.3-1, 0.4.4-1 |
| Ubuntu:24.04:LTS | rust-arc-swap | 0, 1.6.0-1, 1.6.0-2 |
| Ubuntu:22.04:LTS | rust-arc-swap | 0.4.8-2, 0.4.8-3, 0 |
| Ubuntu:25.10 | rust-arc-swap | 0, 1.7.1-1 |
Timeline
- Dec 10, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 7, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-35711 third-party-advisory
- https://github.com/vorner/arc-swap/issues/45 third-party-advisory
- https://rustsec.org/advisories/RUSTSEC-2020-0091.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-35711 third-party-advisory