CVE-2020-35922: mio_project mio
CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2020-35922GHSA-pf3p-x6qj-6j7qRUSTSEC-2020-0081
Published 31-12-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-35922 is a medium (CVSS 5.5) vulnerability in mio_project mio. EPSS estimates a 0.39% chance of exploitation in the next 30 days, higher than 31.7% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
5.5/10
010
Medium · v3.1 (NVD)EPSS score
0.39%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 31-12-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
An issue was discovered in the mio crate before 0.7.6 for Rust. It has false expectations about the std::net::SocketAddr memory representation.
CVSS metrics
4 scores · 3 sources · 2 versionsMedium 5.5Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · Crates.ioEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Low 2.1Preferred score · NVD (NIST)
AV:L/AC:L/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
0.39%
Chance of exploitation in the next 30 days
Percentile
32%
Versus all other CVEs
30-day change
0.00 pp
From 0.39% on 20-09-2026
20-09-202620-10-2026
EPSS score0.39%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (rustsec.org)
Maturity: unknown
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Crates.Io1 product
- mio≥ 0.7.0, < 0.7.6
Mio_project1 product
- mio≥ 0.7.0, < 0.7.6
Ubuntu1 product
- rust-mioAll versions (No fix recorded)
3 vendors · 3 products
References
9 links- rustsec.org/advisories/RUSTSEC-2020-0081.htmlX Refsource MISCREPORTWEBAdvisoryExploitThird Party Advisory
- github.com/tokio-rs/mioPACKAGE
- crates.io/crates/mioPACKAGE