oss-security - Re: CVE-2022-38170: Apache Airflow: Overly permissive umask for deamons

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Message-ID: <20220902204301.GA3212087@millbarge>
Date: Fri, 2 Sep 2022 20:43:01 +0000
From: Seth Arnold <seth.arnold@...onical.com>
To: Jedidiah Cunningham <jedcunningham@...che.org>
Cc: oss-security@...ts.openwall.com
Subject: Re: CVE-2022-38170: Apache Airflow: Overly permissive
 umask for deamons

On Fri, Sep 02, 2022 at 03:55:07AM +0000, Jedidiah Cunningham wrote:
> In Apache Airflow prior to 2.3.4, an insecure umask was configured for numerous Airflow components when running with the  `--deamon` flag which could result in a race condition giving world-writable files in the Airflow home directory and allowing local users to expose arbitrary file contents via the webserver.

Hello Jedidiah,

Thanks for contributing to the oss-security list; I believe your
contributions would be far more valuable if they included some further
details -- providing links to issues and commits is common, but you could
also include the details in the email if that's easier for whatever reason.

Thanks

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