SUSE CVE-2024-23184

Having a large number of address headers From, To, Cc, Bcc, etc. becomes excessively CPU intensive. With 100k header lines CPU usage is already 12 seconds, and in a production environment we observed 500k header lines taking 18 minutes to parse. Since this can be triggered by external actors...

PT-2024-5814

Name of the Vulnerable Software and Affected Versions Dovecot IMAP Server versions 2.2 through 2.3.20 Description The issue is related to the excessive CPU usage caused by a large number of address headers in emails, which can be exploited by external actors to consume system resources and cause ...