HomeDovecotCVE-2015-3420

CVE-2015-3420

MEDIUM
5.9CVSS
Published: 2017-09-19
Updated: 2025-04-20
AI Analysis

Description

The ssl-proxy-openssl.c function in Dovecot before 2.2.17, when SSLv3 is disabled, allow remote attackers to cause a denial of service (login process crash) via vectors related to handshake failures.

CVSS Metrics

Vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
network
Complexity
high
Privileges
none
User Action
none
Scope
unchanged
Confidentiality
none
Integrity
none
Availability
high
Weaknesses
CWE-295

Metadata

Primary Vendor
DOVECOT
Published
9/19/2017
Last Modified
4/20/2025
Source
NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

dovecot : dovecotfedoraproject : fedorafedoraproject : fedorafedoraproject : fedora

AI-Powered Remediation

Generate remediation guidance or a C-suite brief for this vulnerability.

Executive Intelligence Brief

CVE-CVE-2015-3420 | MEDIUM Severity | CVEDatabase.com | CVEDatabase.com