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  1. ZABBIX FEATURE REQUESTS
  2. ZBXNEXT-3123

Zabbix server and proxy strongly trust 'hostname' for active check list if agents are cheat

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    Details

    • Type: New Feature Request
    • Status: Closed
    • Priority: Blocker
    • Resolution: Duplicate
    • Affects Version/s: 2.2.11, 2.4.7, 3.0.0beta1
    • Fix Version/s: None
    • Component/s: Proxy (P), Server (S)
    • Labels:

      Description

      Zabbix server and proxy strongly trust 'hostname' for active check list requirement if agents are correct or cheat. So, server and proxy tell the active check list and cheat host which uses existed hostname gets it. After then, it sends huge data to server or proxy and their cpu is consumed and their memory is exhausted.

      So, I made the patch that does not tell it if socket address does not match agent interface.

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              Assignee:
              Unassigned Unassigned
              Reporter:
              daiki.matsuda@miraclelinux.com MATSUDA Daiki
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                Updated:
                Resolved: