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.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.016 (75.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: +0.000
Affected products
Public proof-of-concept exploits
References
- github.com/vorner/arc-swap/issues/45 (Exploit, Patch, Third Party Advisory)
- rustsec.org/advisories/RUSTSEC-2020-0091.html (Third Party Advisory)
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.