CVE-2020-35711

HighCVSS 7.5/10Last modified Jun 17, 2026

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 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

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: Dec 25, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-357129.8Esri ArcGIS Server before 10.8 is vulnerable to SSRF in some configurations.CVE-2020-357139.8Belkin LINKSYS RE6500 devices before 1.0.012.001 allow remote attackers to execute arbitrary commands or set a new password via shell metach CVE-2020-357148.8Belkin LINKSYS RE6500 devices before 1.0.11.001 allow remote authenticated users to execute arbitrary commands via goform/systemCommand?comm CVE-2020-357158.8Belkin LINKSYS RE6500 devices before 1.0.012.001 allow remote authenticated users to execute arbitrary commands via shell metacharacters in CVE-2020-357167.5Belkin LINKSYS RE6500 devices before 1.0.012.001 allow remote attackers to cause a persistent denial of service (segmentation fault) via a l CVE-2020-357179.0zonote through 0.4.0 allows XSS via a crafted note, with resultant Remote Code Execution (because nodeIntegration in webPreferences is true)CVE-2020-357196.1Reflected XSS in Quest Policy Authority 8.1.2.200 allows remote attackers to inject malicious code into the browser via a specially crafted CVE-2020-35728.6A vulnerability in the SSL/TLS session handler of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) CVE-2020-357205.4Stored XSS in Quest Policy Authority 8.1.2.200 allows remote attackers to store malicious code in multiple fields (first name, last name, an CVE-2020-357215.4Reflected XSS in Quest Policy Authority 8.1.2.200 allows remote attackers to inject malicious code into the browser via a specially crafted CVE-2020-357226.5CSRF in Web Compliance Manager in Quest Policy Authority 8.1.2.200 allows remote attackers to force user modification/creation via a special CVE-2020-357235.4Reflected XSS in Quest Policy Authority 8.1.2.200 allows remote attackers to inject malicious code into the browser via a specially crafted