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Posted to notifications@logging.apache.org by "Ralph Goers (Jira)" <ji...@apache.org> on 2021/12/31 22:48:00 UTC

[jira] [Created] (LOG4J2-3306) OptionConverter can get a StackOverflowError.

Ralph Goers created LOG4J2-3306:
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             Summary: OptionConverter can get a StackOverflowError.
                 Key: LOG4J2-3306
                 URL: https://issues.apache.org/jira/browse/LOG4J2-3306
             Project: Log4j 2
          Issue Type: Bug
          Components: Core
    Affects Versions: 2.17.1
            Reporter: Ralph Goers
             Fix For: 2.17.2


Prior to 2.17.1 OptionConverter could get a StackOverflowError by returning the same lookup string. In 2.17.1 it was changed to use StrSubstitutor which fixed the problem but introduced a different way a StackOverflowError could occur.



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