Test ID:	1.3.6.1.4.1.25623.1.0.114754
Category:	Denial of Service
Title:	Dovecot 2.2.x < 2.3.21.1 Multiple Vulnerabilities
Summary:	Dovecot is prone to multiple vulnerabilities.
Description:	Summary: Dovecot is prone to multiple vulnerabilities. Vulnerability Insight: The following flaws exist: CVE-2024-23184: Having a large number of address headers (From, To, Cc, Bcc, etc.) becomes excessively CPU intensive CVE-2024-23185: Very large headers can cause resource exhaustion when parsing message Affected Software/OS: Dovecot versions 2.2.x and 2.3.x. Solution: Update to version 2.3.21.1 or later. Workaround: One can implement restrictions on (address) headers on MTA component preceding Dovecot. CVSS Score: 7.8 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2024-23184 Common Vulnerability Exposure (CVE) ID: CVE-2024-23185
Copyright	Copyright (C) 2024 Greenbone AG

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