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CVE-2020-25275

Description

Dovecot before 2.3.13 has Improper Input Validation in lda, lmtp, and imap, leading to an application crash via a crafted email message with certain choices for ten thousand MIME parts.

POC

Reference

- http://packetstormsecurity.com/files/160841/Dovecot-2.3.11.3-Denial-Of-Service.html

Github

- https://github.com/Live-Hack-CVE/CVE-2020-25275