openSUSE Security Update : dovecot23 (openSUSE-2019-2278)

High Nessus Plugin ID 129706

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VPR Score: 7.4

Synopsis

The remote openSUSE host is missing a security update.

Description

This update for dovecot23 fixes the following issue :

- CVE-2019-11500: Fixed the NUL byte handling in IMAP and ManageSieve protocol parsers. (bsc#1145559)

- CVE-2019-11499: Fixed a vulnerability where the submission-login would crash over a TLS secured channel (bsc#1133625).

- CVE-2019-11494: Fixed a denial of service if the authentication is aborted by disconnecting (bsc#1133624).

This update was imported from the SUSE:SLE-15:Update update project.

Solution

Update the affected dovecot23 packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1133624

https://bugzilla.opensuse.org/show_bug.cgi?id=1133625

https://bugzilla.opensuse.org/show_bug.cgi?id=1145559

Plugin Details

Severity: High

ID: 129706

File Name: openSUSE-2019-2278.nasl

Version: 1.3

Type: local

Agent: unix

Published: 2019/10/08

Updated: 2020/09/22

Dependencies: 12634

Risk Information

Risk Factor: High

VPR Score: 7.4

CVSS v2.0

Base Score: 7.5

Temporal Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:dovecot23, p-cpe:/a:novell:opensuse:dovecot23-backend-mysql, p-cpe:/a:novell:opensuse:dovecot23-backend-mysql-debuginfo, p-cpe:/a:novell:opensuse:dovecot23-backend-pgsql, p-cpe:/a:novell:opensuse:dovecot23-backend-pgsql-debuginfo, p-cpe:/a:novell:opensuse:dovecot23-backend-sqlite, p-cpe:/a:novell:opensuse:dovecot23-backend-sqlite-debuginfo, p-cpe:/a:novell:opensuse:dovecot23-debuginfo, p-cpe:/a:novell:opensuse:dovecot23-debugsource, p-cpe:/a:novell:opensuse:dovecot23-devel, p-cpe:/a:novell:opensuse:dovecot23-fts, p-cpe:/a:novell:opensuse:dovecot23-fts-debuginfo, p-cpe:/a:novell:opensuse:dovecot23-fts-lucene, p-cpe:/a:novell:opensuse:dovecot23-fts-lucene-debuginfo, p-cpe:/a:novell:opensuse:dovecot23-fts-solr, p-cpe:/a:novell:opensuse:dovecot23-fts-solr-debuginfo, p-cpe:/a:novell:opensuse:dovecot23-fts-squat, p-cpe:/a:novell:opensuse:dovecot23-fts-squat-debuginfo, cpe:/o:novell:opensuse:15.0

Required KB Items: Host/local_checks_enabled, Host/SuSE/release, Host/SuSE/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 2019/10/07

Vulnerability Publication Date: 2019/05/08

Reference Information

CVE: CVE-2019-11494, CVE-2019-11499, CVE-2019-11500