CVE-2019-3814

Name
CVE-2019-3814
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.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Exploit https://www.dovecot.org/list/dovecot/2019-February/114575.html
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3814
Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00067.html
GENTOO https://security.gentoo.org/glsa/201904-19
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4XLI55NGRDTGMVOPYFCPPFNPA5VKYSSY/
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/
REDHAT https://access.redhat.com/errata/RHSA-2019:3467

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:* dovecot >= 1.1.0 < 2.2.36.1
cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:* dovecot >= 2.3.0 < 2.3.4.1

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
dovecot edge-main 2.3.4.1-r0 None fixed
dovecot edge-main 2.3.1-r0 None possibly vulnerable
dovecot 3.22-main 2.3.4.1-r0 None fixed
dovecot 3.22-main 2.3.1-r0 None possibly vulnerable
dovecot 3.21-main 2.3.4.1-r0 None fixed
dovecot 3.21-main 2.3.1-r0 None possibly vulnerable
dovecot 3.20-main 2.3.4.1-r0 None fixed
dovecot 3.20-main 2.3.1-r0 None possibly vulnerable
dovecot 3.19-main 2.3.4.1-r0 None fixed
dovecot 3.19-main 2.3.1-r0 None possibly vulnerable
dovecot 3.18-main 2.3.4.1-r0 None fixed
dovecot 3.17-main 2.3.4.1-r0 None fixed
dovecot 3.12-main 2.3.4.1-r0 None fixed
dovecot 3.11-main 2.3.4.1-r0 None fixed
dovecot 3.10-main 2.3.4.1-r0 None fixed