CVE-2022-29863
Memory Allocation with Excessive Size Value in OPCFoundation.NetStandard.Opc.Ua.Core
7.5
HIGH
CVSS 3.1
EPSS 0.63%
Description
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.
How to fix CVE-2022-29863
To remediate CVE-2022-29863, upgrade the affected package to a fixed version below.
- —upgrade to 1.4.368.58 or later
Is CVE-2022-29863 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.4.368.58
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |