Vulnerability Database

289,697

Total vulnerabilities in the database

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.

  • Published: Mar 27, 2019
  • Updated: Apr 13, 2023
  • CVE: CVE-2019-3814
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.8
  • AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

CVSS v2:

  • Severity: Low
  • Score: 4.9
  • AV:N/AC:M/Au:S/C:P/I:P/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
dovecot / dovecot 1.1.0 2.2.36.1
dovecot / dovecot 2.3.0 2.3.4.1
canonical / ubuntu_linux 16.04 16.04.x
canonical / ubuntu_linux 14.04 14.04.x
canonical / ubuntu_linux 12.04 12.04.x
canonical / ubuntu_linux 18.04 18.04.x
canonical / ubuntu_linux 18.10 18.10.x
opensuse / leap 42.3 42.3.x