Allocation of Resources Without Limits or Throttling Affecting opcfoundation.netstandard.opc.ua.core package, versions [,1.05.374.54)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published7 Jul 2024
- disclosed5 Jul 2024
- creditUnknown
Introduced: 5 Jul 2024
CVE-2024-33862 (opens in a new tab)How to fix?
Upgrade OPCFoundation.NetStandard.Opc.Ua.Core to version 1.05.374.54 or higher.
Overview
Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling due to improper buffer management when handling an excessive number of messages from a remote source. An attacker can exhaust system memory resources, potentially leading to system unavailability.