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Cisco Bug: CSCum34660 - ASA 8.4.7 (standby) crashed: checkheaps has detected a memory corruption

Last Modified

Mar 01, 2018

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases


Description (partial)

ASA standby unit crashed after upgrade to 8.4.7. It was working stable for a few days and then crashed when checkheaps has detected a memory corruption.

ASA 8.4.7 active/standby setup
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