Vulnerability in Arc-Swap Project
CVE-2020-35711
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: 0.016 (73.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Arc-swap_project Arc-swap
- N/a — versions n/a
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Patch, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-35711?
- CVE-2020-35711 is a high-severity vulnerability in Arc-Swap Project. CVSS score: 7.5/10. Published 2020-12-25.
- How severe is CVE-2020-35711?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-35711 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.