CVE-2022-25231
Assigner: snyk
Published: 2022-08-23T00:00:00
State: PUBLISHED
affected: product: node-opcua
vendor: n/a
versions: lessThan: 2.74.0
status: affected
version: unspecified
versionType: custom
credits: value: Vera Mens
value: Uri Katz
value: Sharon Brizinov of Team82 (Claroty Research)
datePublic: 2022-08-23T00:00:00
descriptions: value: The package node-opcua before 2.74.0 are vulnerable to Denial of Service (DoS) by sending a specifically crafted OPC UA message with a special OPC UA NodeID, when the requested memory allocation exceeds the v8’s memory limit.
metrics: cvssV3_1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: NONE
exploitCodeMaturity: PROOF_OF_CONCEPT
integrityImpact: NONE
privilegesRequired: NONE
remediationLevel: NOT_DEFINED
reportConfidence: NOT_DEFINED
scope: UNCHANGED
temporalScore: 7.1
temporalSeverity: HIGH
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P
version: 3.1
problemTypes: descriptions: description: Denial of Service (DoS)
type: text
title: Denial of Service (DoS)