GitHub Advisoryadvisory · crates.io

GHSA-rh7x-ppxx-p34c Insufficient size checks in ws

HIGH Published 2021-08-25 Modified 2021-08-19 Official page ↗

Aliases: CVE-2020-35896
Ecosystem: crates.io
Packages: ws
Severity: High
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses: CWE-400, CWE-770
Reviewed: 2021-08-19

Affected packages

• crates.io ws: <= 0.9.1 (no fix yet)

Description

An issue was discovered in the ws crate through 2020-09-25 for Rust. The outgoing buffer is not properly limited, leading to a remote memory-consumption attack.

Alias · CVE (1)

CVE-2020-35896 An issue was discovered in the ws crate through 2020-09-25 for Rust. vulnerability

Weakness · CWE (2)

CWE-400 Uncontrolled Resource Consumption weakness
CWE-770 Allocation of Resources Without Limits or Throttling weakness

References

https://nvd.nist.gov/vuln/detail/CVE-2020-35896 advisory
https://github.com/housleyjk/ws-rs/issues/291 web
https://github.com/housleyjk/ws-rs package
https://rustsec.org/advisories/RUSTSEC-2020-0043.html web