Select your cookie preferences

We use cookies and similar tools to enhance your experience, provide our services, deliver relevant advertising, and make improvements. Approved third parties also use these tools to help us deliver advertising and provide certain site features.

CVE-2019-3814

Public on 2019-03-27
Modified on 2020-08-25
Description

It was discovered that Dovecot 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.

Severity
Medium
See what this means
CVSS v3 Base Score
7.7
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 dovecot 2020-05-08 19:50 ALAS-2020-1363
Amazon Linux 2 - Core dovecot 2020-08-18 19:26 ALAS2-2020-1473

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 7.7 CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N
NVD CVSSv2 4.9 AV:N/AC:M/Au:S/C:P/I:P/A:N
NVD CVSSv3 7.7 CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N