MEDIUM5.0
Уязвимость почтового сервера Dovecot, позволяющая удаленному злоумышленнику вызвать отказ в обслуживании
CVSS 2.0MEDIUM 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:PReferences
Severity:
Closed issues (4)
MEDIUM5.0
The IMAP functionality in Dovecot before 2.2.2 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via invalid APPEND parameters.
CVSS 2.0MEDIUM 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:PReferences
- http://secunia.com/advisories/53492
- http://www.dovecot.org/list/dovecot-news/2013-May/000255.html
- http://www.openwall.com/lists/oss-security/2013/05/24/1
- http://www.securitytracker.com/id/1028585
- http://secunia.com/advisories/53492
- http://www.dovecot.org/list/dovecot-news/2013-May/000255.html
- http://www.openwall.com/lists/oss-security/2013/05/24/1
- http://www.securitytracker.com/id/1028585
MEDIUM5.8
checkpassword-reply in Dovecot before 2.2.7 performs setuid operations to a user who is authenticating, which allows local users to bypass authentication and access virtual email accounts by attaching to the process and using a restricted file descriptor to modify account information in the response to the dovecot-auth server.
CVSS 2.0MEDIUM 5.8
CVSS:2.0/AV:N/AC:M/Au:N/C:P/I:P/A:NReferences
- http://cpanel.net/tsr-2013-0010-full-disclosure/
- http://secunia.com/advisories/54808
- http://wiki2.dovecot.org/AuthDatabase/CheckPassword#Security
- http://www.dovecot.org/list/dovecot-news/2013-November/000264.html
- https://usn.ubuntu.com/3556-2/
- http://cpanel.net/tsr-2013-0010-full-disclosure/
- http://secunia.com/advisories/54808
- http://wiki2.dovecot.org/AuthDatabase/CheckPassword#Security
- http://www.dovecot.org/list/dovecot-news/2013-November/000264.html
- https://usn.ubuntu.com/3556-2/
MEDIUM5.9
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.
CVSS 2.0MEDIUM 4.3
CVSS:2.0/AV:N/AC:M/Au:N/C:N/I:N/A:PCVSS 3.xMEDIUM 5.9
CVSS:3.x/CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:HReferences
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157030.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158236.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158261.html
- http://www.openwall.com/lists/oss-security/2015/04/27/1
- http://www.openwall.com/lists/oss-security/2015/04/28/4
- http://www.securityfocus.com/bid/74335
- https://bugzilla.redhat.com/show_bug.cgi?id=1216057
- https://dovecot.org/pipermail/dovecot-news/2015-May/000292.html
- https://dovecot.org/pipermail/dovecot/2015-April/100618.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157030.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158236.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158261.html
- http://www.openwall.com/lists/oss-security/2015/04/27/1
- http://www.openwall.com/lists/oss-security/2015/04/28/4
- http://www.securityfocus.com/bid/74335
- https://bugzilla.redhat.com/show_bug.cgi?id=1216057
- https://dovecot.org/pipermail/dovecot-news/2015-May/000292.html
- https://dovecot.org/pipermail/dovecot/2015-April/100618.html