ALT-PU-2015-1778-1
Closed vulnerabilities
Published: 2017-09-19
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2015-3420
The ssl-proxy-openssl.c function in Dovecot before 2.2.17, when SSLv3 is disabled, allow remote attackers to cause a denial of service (login process crash) via vectors related to handshake failures.
Severity: MEDIUM (5.9)
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
- FEDORA-2015-7156
- FEDORA-2015-7156
- FEDORA-2015-7089
- FEDORA-2015-7089
- FEDORA-2015-7159
- FEDORA-2015-7159
- [oss-security] 20150427 Re: CVE request: Dovecot remote DoS on TLS connections
- [oss-security] 20150427 Re: CVE request: Dovecot remote DoS on TLS connections
- [oss-security] 20150428 Re: Re: CVE request: Dovecot remote DoS on TLS connections
- [oss-security] 20150428 Re: Re: CVE request: Dovecot remote DoS on TLS connections
- 74335
- 74335
- https://bugzilla.redhat.com/show_bug.cgi?id=1216057
- https://bugzilla.redhat.com/show_bug.cgi?id=1216057
- [dovecot] 20150424 [patch] TLS Handshake failures can crash imap-login
- [dovecot] 20150424 [patch] TLS Handshake failures can crash imap-login
- [dovecot-news] 20150513 [Dovecot-news] v2.2.17 released
- [dovecot-news] 20150513 [Dovecot-news] v2.2.17 released