The package open62541/open62541 before 1.2.5, from 1.3-rc1 and before 1.3.1 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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2022-08-23T05:07:11.545587Z

Updated: 2024-09-16T20:12:46.712Z

Reserved: 2022-02-24T00:00:00

Link: CVE-2022-25761

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-08-23T05:15:08.047

Modified: 2023-11-07T03:44:49.817

Link: CVE-2022-25761

cve-icon Redhat

No data.