GHSA-fx63-vgj4-88r8
GitHub Security Advisory
⚠ Unreviewed
MODERATE
Has CVE
Advisory Details
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.
Related CVEs
Key Information
5.0
/10
Dataset
Last updated: July 7, 2025 6:28 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.