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openSUSE: 2019:0237-1 Low: mosquitto Multiple Access Control Issues

opensuse
Calendar Grey February 23, 2019
Dist Opensuse Esm H88
An update for Mosquitto addresses several problems concerning vulnerabilities in access control measures.
An update that fixes three vulnerabilities is now available.

Description

This update for mosquitto fixes the following issues:

Security issues fixed:

- CVE-2018-12546: Fixed an issue with revoked access to topics

(bsc#1125019).

- CVE-2018-12551: Fixed an issue which allowed malformed data in the

password file to be treated as valid (bsc#1125020).

- CVE-2018-12550: Fixed an an issue which treats an empty ACL file

wrongly (bsc#1125021).

This update was imported from the openSUSE:Leap:15.0:Update update project.

Topics%20covered

Topics Covered

security advisory access control low severity openSUSE data validation ACL issue mosquitto

Patch

Patch Instructions:

To install this openSUSE 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:

- openSUSE Backports SLE-15:

zypper in -t patch openSUSE-2019-237=1

Package List

- openSUSE Backports SLE-15 (aarch64 ppc64le s390x x86_64):

libmosquitto1-1.4.15-bp150.3.3.1

libmosquittopp1-1.4.15-bp150.3.3.1

mosquitto-1.4.15-bp150.3.3.1

mosquitto-clients-1.4.15-bp150.3.3.1

mosquitto-devel-1.4.15-bp150.3.3.1

References

https://www.suse.com/security/cve/CVE-2018-12546.html

https://www.suse.com/security/cve/CVE-2018-12550.html

https://www.suse.com/security/cve/CVE-2018-12551.html

https://bugzilla.suse.com/1125019

https://bugzilla.suse.com/1125020

https://bugzilla.suse.com/1125021

--

Severity
low
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2019:0237-1
Rating: low
Affected Products: openSUSE Backports SLE-15

Topics%20covered

Topics Covered

security advisory access control low severity openSUSE data validation ACL issue mosquitto

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