CVE-2021-40110

published 2022-01-04

CVE-2021-40110: 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…

high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C N I N A H

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.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
apache	james	< 3.6.1	3.6.1
apache_software_foundation	apache_james	Apache James – 3.6.0	—