CVSS: 7.7EPSS: 0%CPEs: 8EXPL: 1CVE-2019-3814 – dovecot: Improper certificate validation
https://notcve.org/view.php?id=CVE-2019-3814
05 Feb 2019 — 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. Se ha descubierto que Dovecot, en versiones anteriores a la 2.2.36.1 y 2.3.4.1, gestiona de manera incorrecta los certificados del cliente. Un atacante remoto en posesión de un certificado válido con un campo "username" vacío podría emplear este problema para s... • http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00067.html • CWE-295: Improper Certificate Validation •
CVSS: 7.5EPSS: 2%CPEs: 9EXPL: 0CVE-2017-15132 – Ubuntu Security Notice USN-3556-1
https://notcve.org/view.php?id=CVE-2017-15132
25 Jan 2018 — A flaw was found in dovecot 2.0 up to 2.2.33 and 2.3.0. An abort of SASL authentication results in a memory leak in dovecot's auth client used by login processes. The leak has impact in high performance configuration where same login processes are reused and can cause the process to crash due to memory exhaustion. Se ha detectado un fallo en dovecot desde la versión 2.0 hasta la 2.2.33 y 2.3.0. El aborto de una autenticación SASL resulta en una fuga de memoria en el cliente de autenticación de dovecot utili... • https://bugzilla.redhat.com/show_bug.cgi?id=1532768 • CWE-400: Uncontrolled Resource Consumption CWE-772: Missing Release of Resource after Effective Lifetime •