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SUSE SLES15 Security Update : dovecot23 (SUSE-SU-2019:2514-1)
critical Nessus Plugin ID 129554
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Synopsis
The remote SUSE host is missing one or more security updates.Description
This update for dovecot23 fixes the following issues :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).
Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
Solution
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or 'zypper patch'.Alternatively you can run the command listed for your product :
SUSE Linux Enterprise Module for Server Applications 15-SP1:zypper in
-t patch SUSE-SLE-Module-Server-Applications-15-SP1-2019-2514=1
See Also
https://bugzilla.suse.com/show_bug.cgi?id=1133624
https://bugzilla.suse.com/show_bug.cgi?id=1133625
https://bugzilla.suse.com/show_bug.cgi?id=1145559
https://www.suse.com/security/cve/CVE-2019-11494/
https://www.suse.com/security/cve/CVE-2019-11499/
Plugin Details
Severity: Critical
ID: 129554
File Name: suse_SU-2019-2514-1.nasl
Version: 1.3
Type: local
Agent: unix
Family: SuSE Local Security Checks
Published: 10/3/2019
Updated: 4/19/2024
Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 6.7
CVSS v2
Risk Factor: High
Base Score: 7.5
Temporal Score: 5.9
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS Score Source: CVE-2019-11500
CVSS v3
Risk Factor: Critical
Base Score: 9.8
Temporal Score: 8.8
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:P/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:novell:suse_linux:dovecot23, p-cpe:/a:novell:suse_linux:dovecot23-backend-mysql, p-cpe:/a:novell:suse_linux:dovecot23-fts-debuginfo, p-cpe:/a:novell:suse_linux:dovecot23-fts-lucene, p-cpe:/a:novell:suse_linux:dovecot23-fts-lucene-debuginfo, p-cpe:/a:novell:suse_linux:dovecot23-fts-solr, p-cpe:/a:novell:suse_linux:dovecot23-fts-solr-debuginfo, p-cpe:/a:novell:suse_linux:dovecot23-fts-squat, p-cpe:/a:novell:suse_linux:dovecot23-fts-squat-debuginfo, cpe:/o:novell:suse_linux:15, p-cpe:/a:novell:suse_linux:dovecot23-backend-mysql-debuginfo, p-cpe:/a:novell:suse_linux:dovecot23-backend-pgsql, p-cpe:/a:novell:suse_linux:dovecot23-backend-pgsql-debuginfo, p-cpe:/a:novell:suse_linux:dovecot23-backend-sqlite, p-cpe:/a:novell:suse_linux:dovecot23-backend-sqlite-debuginfo, p-cpe:/a:novell:suse_linux:dovecot23-debuginfo, p-cpe:/a:novell:suse_linux:dovecot23-debugsource, p-cpe:/a:novell:suse_linux:dovecot23-devel, p-cpe:/a:novell:suse_linux:dovecot23-fts
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 10/2/2019
Vulnerability Publication Date: 5/8/2019