[exim-dev] [Bug 2210] New: Exim version 4.90_RC2-12-ef9da2e …

https://bugs.exim.org/show_bug.cgi?id=2210

            Bug ID: 2210
           Summary: Exim version 4.90_RC2-12-ef9da2e terminating command
                    DoS
           Product: Exim
           Version: 4.89
          Hardware: x86
                OS: Linux
            Status: NEW
          Severity: security
          Priority: medium
         Component: Eximon
          Assignee: nigel@???
          Reporter: bo1bob2bob3bob4@???
                CC: exim-dev@???

Created attachment 1054
--> https://bugs.exim.org/attachment.cgi?id=1054&action=edit
POC code

send . as command and will lead to DoS condition. I attached the poc.
To reproduce the DoS:

./exim -bdf -d+all


modify the IP address in poc data.py and run ./data.py

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