CVE-2019-3814
- Source
- https://cve.org/CVERecord?id=CVE-2019-3814
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-3814.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2019-3814
- Downstream
- Related
- Published
- 2019-03-27T13:29:01.337Z
- Modified
- 2026-02-03T07:04:58.467939Z
- Severity
-
- 6.8 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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.
- 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/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00067.html
- https://access.redhat.com/errata/RHSA-2019:3467
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3814
- https://security.gentoo.org/glsa/201904-19
- https://www.dovecot.org/list/dovecot/2019-February/114575.html
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3814
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00067.html
- https://www.dovecot.org/list/dovecot/2019-February/114575.html
- https://www.dovecot.org/list/dovecot/2019-February/114575.html