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Cisco Bug: CSCvv09047 - DLP high CPU, Core and Scan Unavailable when using extremely large dictionaries

Last Modified

Aug 31, 2020

Products (1)

  • Cisco Email Security Appliance

Known Affected Releases

13.0.0-392 13.5.1-277

Description (partial)

Symptom:
When extremely large and complex dictionary is used, DLP could experience high CPU usage and occasionally cores.  DLP may also see scan timeouts and/or service unavailable

Conditions:
This happens when extremely big and complex DLP dictionaries are used.
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