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Posted to notifications@logging.apache.org by "Nikita Mikhailov (Jira)" <ji...@apache.org> on 2021/04/02 17:50:00 UTC

[jira] [Updated] (LOG4J2-3060) Integer overflow in DefaultErrorHandler

     [ https://issues.apache.org/jira/browse/LOG4J2-3060?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nikita Mikhailov updated LOG4J2-3060:
-------------------------------------
    Description: When DefaultErrorHandler::error is being called often this leads to high CPU consumption and `stdout` being trashed with messages because exceptionCount is being incremented on every call and will eventually overflow and become negative  (was: When DefaultErrorHandler::error is being called often this leads to high CPU consumption and `stdout` being trashed with messages. )

> Integer overflow in DefaultErrorHandler
> ---------------------------------------
>
>                 Key: LOG4J2-3060
>                 URL: https://issues.apache.org/jira/browse/LOG4J2-3060
>             Project: Log4j 2
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 2.14.1
>            Reporter: Nikita Mikhailov
>            Priority: Major
>
> When DefaultErrorHandler::error is being called often this leads to high CPU consumption and `stdout` being trashed with messages because exceptionCount is being incremented on every call and will eventually overflow and become negative



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