GitHub Advisoryadvisory · crates.io

GHSA-8mx2-gqx9-rm7f Uncontrolled Resource Consumption in opcua

HIGH Published 2022-08-24 Modified 2022-08-30 Official page ↗
Aliases
CVE-2022-25888
Ecosystem
crates.io
Packages
opcua
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
2022-08-30

Affected packages

• crates.io opcua: < 0.11.0 → fixed in 0.11.0

Description

The package opcua from 0.0.0 are vulnerable to Denial of Service (DoS) due to a missing limitation on the number of received chunks - per single session or in total for all concurrent sessions. An attacker can exploit this vulnerability by sending an unlimited number of huge chunks (e.g. 2GB each) without sending the Final closing chunk.

Related

Alias · CVE (1)

  • CVE-2022-25888 The package opcua from 0.0.0 are vulnerable to Denial of Service (DoS) due to a missing limitation on the number of received chunks - per… vulnerability

Weakness · CWE (2)

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

References