CVE-2022-24298

HIGH

7.5

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.17.5

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado8/23/2022

Ultima modificacao3/3/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

freeopcua:freeopcua

Fraquezas (CWE)

CWE-770

Referencias

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)

Correlacoes IOC

Sem correlacoes registradas

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