Last Modified: Nov 07, 2022
Known Affected Versions:
12.0.0, 12.0.0 HF1, 12.0.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2
Opened: Aug 04, 2016 Severity: 2-Critical
While updating firewall rules such as adding/deleting a blacklist, mcpd memory grows by a small amount with each update.
mcpd memory grows unbounded; over a significant amount of time with many changes and no restarts, mcpd can run out of memory and oom killer can trigger a failover.
This can occur when making changes to firewall policies.