Tuesday, January 4, 2022



In Apache James, using Jazzer fuzzer, we identified that an IMAP user can craft IMAP LIST commands to orchestrate a Denial Of Service using a vulnerable Regular expression. This affected Apache James prior to 3.6.1 We recommend upgrading to Apache James 3.6.1 or higher , which enforce the use of RE2J regular expression engine to execute regex in linear time without back-tracking.

References to Advisories, Solutions, and Tools

References to Advisories, Solutions, and Tools

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thank you Templateism for the design - You should have written the code a little more complicated - Nothing Encrypted anymore