2 matches found
📄 Dovecot IMAP NOOP Command Memory Exhaustion Denial of Service
This Metasploit auxiliary module targets a memory exhaustion vulnerability in the Dovecot IMAP service. It opens multiple concurrent TCP connections and sends specially crafted NOOP commands containing deeply nested parentheses to force excessive memory allocation on the server. By sustaining the...
CVE-2024-25584
Dovecot accepts dot LF DOT LF symbol as end of DATA command. RFC requires that it should always be CR LF DOT CR LF. This causes Dovecot to convert single mail with LF DOT LF in middle, into two emails when relaying to SMTP. Dovecot will split mail with LF DOT LF into two mails. Upgrade to latest...