CVE-2019-3814

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:*
cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*

History

21 Nov 2024, 04:42

Type Values Removed Values Added
References () http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00067.html - Mailing List, Third Party Advisory () http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00067.html - Mailing List, Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2019:3467 - () https://access.redhat.com/errata/RHSA-2019:3467 -
References () https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3814 - Issue Tracking, Release Notes, Third Party Advisory () https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3814 - Issue Tracking, Release Notes, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4XLI55NGRDTGMVOPYFCPPFNPA5VKYSSY/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4XLI55NGRDTGMVOPYFCPPFNPA5VKYSSY/ -
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/ -
References () https://security.gentoo.org/glsa/201904-19 - () https://security.gentoo.org/glsa/201904-19 -
References () https://www.dovecot.org/list/dovecot/2019-February/114575.html - Exploit, Mailing List, Vendor Advisory () https://www.dovecot.org/list/dovecot/2019-February/114575.html - Exploit, Mailing List, Vendor Advisory
CVSS v2 : 4.9
v3 : 6.8
v2 : 4.9
v3 : 7.7

07 Nov 2023, 03:10

Type Values Removed Values Added
References
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4XLI55NGRDTGMVOPYFCPPFNPA5VKYSSY/', 'name': 'FEDORA-2019-9e004decea', 'tags': [], 'refsource': 'FEDORA'}
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/', 'name': 'FEDORA-2019-1b61a528dd', 'tags': [], 'refsource': 'FEDORA'}
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4XLI55NGRDTGMVOPYFCPPFNPA5VKYSSY/ -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/ -

Information

Published : 2019-03-27 13:29

Updated : 2024-11-21 04:42


NVD link : CVE-2019-3814

Mitre link : CVE-2019-3814

CVE.ORG link : CVE-2019-3814


JSON object : View

Products Affected

canonical

  • ubuntu_linux

dovecot

  • dovecot

opensuse

  • leap
CWE
CWE-295

Improper Certificate Validation