VULNERABILITY INTELLIGENCE

CVE-2024-25584

CVSS score5.3 MEDIUM
EPSS probability0.19%
CISA KEVNot currently listed
Published2024-09-06
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Description

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 released version. No publicly available exploits are known.

Weakness classification

  • security@open-xchange.com: CWE-345

Primary references