Vulnerability · Published Dec 31, 2020 · Assigned by mitre
CVE-2020-35922
Medium 5.5
In plain English
A medium-severity security flaw in the rust-mio package (Ubuntu). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 33% of all known vulnerabilities).
Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.4%top 66.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu:22.04:LTS | rust-mio | no fix listed | UBUNTU-CVE-2020-35922 |
| Ubuntu:24.04:LTS | rust-mio | no fix listed | UBUNTU-CVE-2020-35922 |
| Ubuntu:25.10 | rust-mio | no fix listed | UBUNTU-CVE-2020-35922 |
| Ubuntu:26.04:LTS | rust-mio | no fix listed | UBUNTU-CVE-2020-35922 |
| Ubuntu:26.10 | rust-mio | no fix listed | UBUNTU-CVE-2020-35922 |
Affected products (as reported)
References
- https://rustsec.org/advisories/RUSTSEC-2020-0081.html x_refsource_MISC