CVE-2020-35711
Last modified
CVE-2020-35711 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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 estimates a 1.60% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Arc-Swap Project | Arc-Swap | < 0.4.8 |
| Arc-Swap Project | Arc-Swap | >= 1.0.0, < 1.1.0 |
References
- https://github.com/vorner/arc-swap/issues/45Exploit, Patch, Third Party Advisory
- https://rustsec.org/advisories/RUSTSEC-2020-0091.htmlThird Party Advisory
- https://github.com/vorner/arc-swap/issues/45Exploit, Patch, Third Party Advisory
- https://rustsec.org/advisories/RUSTSEC-2020-0091.htmlThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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