cuu508 opened a new issue, #23882:
URL: https://github.com/apache/airflow/issues/23882

   ### Apache Airflow version
   
   2.3.0 (latest released)
   
   ### What happened
   
   setup.cfg contains 
   
       croniter>=0.3.17
   
   croniter versions before 1.0.5 have a security issue: if you pass expressions
   like "0-1000000000 * * * *" to it, croniter can throw an exception, or
   take a long time to return, or crash the python process.
   
   
   ### What you think should happen instead
   
   It would be a good idea to tighten up the croniter dependency and require at 
least version 1.0.5. 
   
   ### How to reproduce
   
   _No response_
   
   ### Operating System
   
   N/A
   
   ### Versions of Apache Airflow Providers
   
   _No response_
   
   ### Deployment
   
   Other
   
   ### Deployment details
   
   _No response_
   
   ### Anything else
   
   _No response_
   
   ### Are you willing to submit PR?
   
   - [ ] Yes I am willing to submit a PR!
   
   ### Code of Conduct
   
   - [X] I agree to follow this project's [Code of 
Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)
   


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