Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1yN3BxLTN4NnAtN2pjbc4AArtZ

Memory Allocation with Excessive Size Value in OPCFoundation.NetStandard.Opc.Ua.Core

A vulnerability was discovered in the OPC UA .NET Standard Stack that allows a malicious client to cause a server to trigger an out of memory exception with a carefully crafted message.

Permalink: https://github.com/advisories/GHSA-r7pq-3x6p-7jcm
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1yN3BxLTN4NnAtN2pjbc4AArtZ
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: almost 2 years ago
Updated: about 1 year ago

CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Identifiers: GHSA-r7pq-3x6p-7jcm, CVE-2022-29863
References:

• https://github.com/OPCFoundation/UA-.NETStandard/security/advisories/GHSA-r7pq-3x6p-7jcm
• https://nvd.nist.gov/vuln/detail/CVE-2022-29863
• https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2022-29863.pdf
• https://github.com/advisories/GHSA-r7pq-3x6p-7jcm

Repository: https://github.com/OPCFoundation/UA-.NETStandard
Blast Radius: 1.0

Affected Packages