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Cisco Bug: CSCvu16201 - Data Correlator terminated unexpectedly on FMC during CheckClientAppVulnerability

Last Modified

Jul 01, 2020

Products (35)

  • Cisco Firepower Management Center
  • Cisco Firepower Management Center 4600
  • Cisco FirePOWER Appliance 8360
  • Cisco FirePOWER Appliance 8260
  • Cisco FirePOWER Appliance 8120
  • Cisco FirePOWER Appliance 7050
  • Cisco Firepower Management Center 2500
  • Cisco AMP 8150
  • Cisco AMP 7150
  • Cisco FirePOWER Appliance 8140
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Known Affected Releases

6.1.0 6.2.0 6.2.3 6.3.0 6.4.0 6.5.0 6.6.0

Description (partial)

The SFDataCorrelator process on the FMC crashes repeatedly, sometimes after running for less than 20 minutes.

The /var/log/messages file shows a stack trace mentioning CheckClientAppVulnerability, like:

SFDataCorrelator: [ERROR] /usr/local/sf/bin/SFDataCorrelator(_ZN6NetMap27CheckClientAppVulnerabilityEP14_HostClientAppjP7sf_listPiP19_DatastoreClientSet+0x23) [0x4f9753]

Large numbers of client applications are in use, most likely on an FMC that has been in service for several years.
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