7.5

CVE-2022-25761

Denial of Service (DoS)

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Open62541 ≫ Open62541 Version < 1.2.5
Open62541 ≫ Open62541 Version1.3 Updaterc1
Open62541 ≫ Open62541 Version1.3 Updaterc2
Open62541 ≫ Open62541 Version1.3 Updaterc2-ef
Open62541 ≫ Open62541 Version1.3 Updaterc2-ef2
Fedoraproject ≫ Fedora Version37
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.13% 0.621
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
report@snyk.io 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-770 Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.

https://github.com/open62541/open62541/commit/b79db1ac78146fc06b0b8435773d3967de2d659c
Patch
Third Party Advisory
https://github.com/open62541/open62541/pull/5173
Patch
Third Party Advisory
https://github.com/open62541/open62541/releases/tag/v1.2.5
Third Party Advisory
Release Notes
https://github.com/open62541/open62541/releases/tag/v1.3.1
Third Party Advisory
Release Notes
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JNUV4FDVDBQHCPMOOEVKLMQK5SLKPK2L/
https://security.snyk.io/vuln/SNYK-UNMANAGED-OPEN62541OPEN62541-2988719
Patch
Third Party Advisory