CVE-2024-25584 — Insufficient Verification of Data Authenticity in Gmbh OX Dovecot PRO

CWE-345 — Insufficient Verification of Data Authenticity3 documents3 sources
Severity
5.3MEDIUMNVD
EPSS
0.1%
top 73.75%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Open-xchange Gmbh OX Dovecot PRO
Timeline
PublishedSep 6

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NExploitability: 3.9 | Impact: 1.4

Affected Packages1 packages

🔴Vulnerability Details

2
GHSA
GHSA-fx63-vgj4-88r8: Dovecot accepts dot LF DOT LF symbol as end of DATA command↗2024-09-06
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OSV
CVE-2024-25584: Dovecot accepts dot LF DOT LF symbol as end of DATA command↗2024-09-06
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