Vulnerability in Async-Coap Project
CVE-2020-36444
An issue was discovered in the async-coap crate through 2020-12-08 for Rust. Send and Sync are implemented for ArcGuard<RC, T> without trait bounds on RC.
Vulnerability class: Race Condition
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.008 (53.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 53.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
Weakness classification (CWE)
References
- rustsec.org/advisories/RUSTSEC-2020-0124.html (Third Party Advisory)
- raw.githubusercontent.com/rustsec/advisory-db/main/crates/async-coap/RUSTSEC-20… (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-36444?
- CVE-2020-36444 is a high-severity vulnerability in Async-Coap Project, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 8.1/10. Published 2021-08-08.
- How severe is CVE-2020-36444?
- High severity. CVSS v3 base score is 8.1 out of 10.