← Back

CVE-2019-3814

nvd nist
Published: Mar 27, 2019Modified: Jun 17, 2026

JSON object

Loading...
6.8
Vector
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Exploitability: 1.6 / Impact: 5.2
Source: NVD

Description

It was discovered that Dovecot before versions 2.2.36.1 and 2.3.4.1 incorrectly handled client certificates. A remote attacker in possession of a valid certificate with an empty username field could possibly use this issue to impersonate other users.

Affected (8)

Dovecot
1 product
Dovecot
Canonical
1 product
Ubuntu Linux
Opensuse
1 product
Leap
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Dovecot
Dovecot
From 1.1.0 to 2.2.36.1
Dovecot
From 2.3.0 to 2.3.4.1
Configuration B
5 vulnerable
Vulnerable SoftwareAffected Versions
Canonical
Ubuntu Linux
Version 12.04
Ubuntu Linux
Version 14.04
Ubuntu Linux
Version 16.04
Ubuntu Linux
Version 18.04
Ubuntu Linux
Version 18.10
Configuration C
1 vulnerable
Vulnerable SoftwareAffected Versions
Leap
Version 42.3

Related CWEs

CWE-295
Improper Certificate Validation
The product does not validate, or incorrectly validates, a certificate.

References (14)

Source: secalert@redhat.com
Mailing ListThird Party Advisory
Source: secalert@redhat.com
Source: secalert@redhat.com
Issue TrackingRelease NotesThird Party Advisory
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
ExploitMailing ListVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingRelease NotesThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitMailing ListVendor Advisory

Timeline

No history available yet.