Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS04bXgyLWdxeDktcm03Zs4AAuZq

Uncontrolled Resource Consumption in opcua

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.

Permalink: https://github.com/advisories/GHSA-8mx2-gqx9-rm7f
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS04bXgyLWdxeDktcm03Zs4AAuZq
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 1 year ago
Updated: about 1 year ago

CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Identifiers: GHSA-8mx2-gqx9-rm7f, CVE-2022-25888
References:

• https://nvd.nist.gov/vuln/detail/CVE-2022-25888
• https://github.com/locka99/opcua/pull/216
• https://github.com/locka99/opcua/pull/216/commits/6fb683c5fec46c6dd347824491c4d93a229da695
• https://security.snyk.io/vuln/SNYK-RUST-OPCUA-2988751
• https://github.com/advisories/GHSA-8mx2-gqx9-rm7f

Repository: https://github.com/locka99/opcua
Blast Radius: 4.5

Affected Packages