ALT-PU-2019-2533-1
Closed vulnerabilities
Published: 2019-02-05
BDU:2019-01562
Уязвимость почтового сервера Dovecot, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю повысить свои привилегии
Severity: HIGH (7.8)
Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: HIGH (7.2)
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
References:
Published: 2019-04-02
BDU:2019-02459
Уязвимость JSON-кодировщика почтового сервера Dovecot, позволяющая нарушителю вызвать отказ в обслуживании
Severity: HIGH (7.5)
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: HIGH (7.8)
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
References:
Published: 2019-05-08
BDU:2019-03702
Уязвимость реализации протокола Internet Message Access Protocol (IMAP) почтового сервера Dovecot, позволяющая нарушителю вызвать отказ в обслуживании
Severity: HIGH (7.5)
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: HIGH (7.8)
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
References:
Published: 2019-05-08
BDU:2019-03704
Уязвимость реализации протокола Internet Message Access Protocol (IMAP) почтового сервера Dovecot, позволяющая нарушителю вызвать отказ в обслуживании
Severity: HIGH (7.5)
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: HIGH (7.8)
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
References:
Published: 2019-04-24
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2019-10691
The JSON encoder in Dovecot before 2.3.5.2 allows attackers to repeatedly crash the authentication service by attempting to authenticate with an invalid UTF-8 sequence as the username.
Severity: MEDIUM (5.0)
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: HIGH (7.5)
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00000.html
- http://www.openwall.com/lists/oss-security/2019/04/18/3
- https://dovecot.org/list/dovecot-news/2019-April/000406.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/
- https://security.gentoo.org/glsa/201908-29
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00000.html
- http://www.openwall.com/lists/oss-security/2019/04/18/3
- https://dovecot.org/list/dovecot-news/2019-April/000406.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/
- https://security.gentoo.org/glsa/201908-29
Published: 2019-05-08
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2019-11494
In the IMAP Server in Dovecot 2.3.3 through 2.3.5.2, the submission-login service crashes when the client disconnects prematurely during the AUTH command.
Severity: MEDIUM (5.0)
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: HIGH (7.5)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00024.html
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00026.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4XLI55NGRDTGMVOPYFCPPFNPA5VKYSSY/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/
- https://www.dovecot.org/download.html
- https://www.dovecot.org/security.html
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00024.html
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00026.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4XLI55NGRDTGMVOPYFCPPFNPA5VKYSSY/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/
- https://www.dovecot.org/download.html
- https://www.dovecot.org/security.html
Published: 2019-05-08
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2019-11499
In the IMAP Server in Dovecot 2.3.3 through 2.3.5.2, the submission-login component crashes if AUTH PLAIN is attempted over a TLS secured channel with an unacceptable authentication message.
Severity: MEDIUM (5.0)
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: HIGH (7.5)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00024.html
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00026.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4XLI55NGRDTGMVOPYFCPPFNPA5VKYSSY/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/
- https://www.dovecot.org/download.html
- https://www.dovecot.org/security.html
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00024.html
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00026.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4XLI55NGRDTGMVOPYFCPPFNPA5VKYSSY/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/
- https://www.dovecot.org/download.html
- https://www.dovecot.org/security.html
Published: 2019-03-28
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2019-7524
In Dovecot before 2.2.36.3 and 2.3.x before 2.3.5.1, a local attacker can cause a buffer overflow in the indexer-worker process, which can be used to elevate to root. This occurs because of missing checks in the fts and pop3-uidl components.
Severity: HIGH (7.2)
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Severity: HIGH (7.8)
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00060.html
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00067.html
- http://www.openwall.com/lists/oss-security/2019/03/28/1
- http://www.securityfocus.com/bid/107672
- https://dovecot.org/list/dovecot-news/2019-March/000403.html
- https://dovecot.org/security.html
- https://lists.debian.org/debian-lts-announce/2019/03/msg00038.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4XLI55NGRDTGMVOPYFCPPFNPA5VKYSSY/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/
- https://seclists.org/bugtraq/2019/Mar/59
- https://security.gentoo.org/glsa/201904-19
- https://usn.ubuntu.com/3928-1/
- https://www.debian.org/security/2019/dsa-4418
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00060.html
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00067.html
- http://www.openwall.com/lists/oss-security/2019/03/28/1
- http://www.securityfocus.com/bid/107672
- https://dovecot.org/list/dovecot-news/2019-March/000403.html
- https://dovecot.org/security.html
- https://lists.debian.org/debian-lts-announce/2019/03/msg00038.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4XLI55NGRDTGMVOPYFCPPFNPA5VKYSSY/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/
- https://seclists.org/bugtraq/2019/Mar/59
- https://security.gentoo.org/glsa/201904-19
- https://usn.ubuntu.com/3928-1/
- https://www.debian.org/security/2019/dsa-4418
Closed bugs
Обновить dovecot
Последняя версия: 2.3.7.1