ALT-PU-2019-1636-1
Closed vulnerabilities
Published: 2019-02-05
BDU:2019-01416
Уязвимость почтового сервера Dovecot, связанная с ошибками подтверждения подлинности сертификата, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
Severity: MEDIUM (6.8)
Vector: AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
References:
Published: 2019-03-27
Modified: 2024-11-21
Modified: 2024-11-21
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.
Severity: MEDIUM (6.8)
Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
References:
- openSUSE-SU-2019:1220
- openSUSE-SU-2019:1220
- RHSA-2019:3467
- RHSA-2019:3467
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3814
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3814
- FEDORA-2019-9e004decea
- FEDORA-2019-9e004decea
- FEDORA-2019-1b61a528dd
- FEDORA-2019-1b61a528dd
- GLSA-201904-19
- GLSA-201904-19
- https://www.dovecot.org/list/dovecot/2019-February/114575.html
- https://www.dovecot.org/list/dovecot/2019-February/114575.html