CVE-2022-24298

HIGH

7.5

Beschreibung

All versions of package freeopcua/freeopcua are vulnerable to Denial of Service (DoS) when bypassing the limitations for excessive memory consumption by sending multiple CloseSession requests with the deleteSubscription parameter equal to False.

CVE Details

CVSS v3.1 Bewertung7.5

SchweregradHIGH

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

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht8/23/2022

Zuletzt geandert3/3/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

freeopcua:freeopcua

Schwachen (CWE)

CWE-770

Referenzen

https://github.com/FreeOpcUa/freeopcua/issues/391(report@snyk.io)

https://security.snyk.io/vuln/SNYK-UNMANAGED-FREEOPCUAFREEOPCUA-2988720(report@snyk.io)

https://github.com/FreeOpcUa/freeopcua/issues/391(af854a3a-2127-422b-91ae-364da2661108)

https://security.snyk.io/vuln/SNYK-UNMANAGED-FREEOPCUAFREEOPCUA-2988720(af854a3a-2127-422b-91ae-364da2661108)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.