[SECURITY] [DSA 4388-1] mosquitto security update

2019-02-1019:00:34

lists.debian.org

106

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.002 Low

EPSS

Percentile

64.2%

JSON

Debian Security Advisory DSA-4388-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
February 10, 2019 https://www.debian.org/security/faq

Package : mosquitto
CVE ID : CVE-2018-12546 CVE-2018-12550 CVE-2018-12551

Three vulnerabilities were discovered in the Mosquitto MQTT broker, which
could result in authentication bypass. Please refer to
https://mosquitto.org/blog/2019/02/version-1-5-6-released/ for additional
information.

For the stable distribution (stretch), these problems have been fixed in
version 1.4.10-3+deb9u3.

We recommend that you upgrade your mosquitto packages.

For the detailed security status of mosquitto please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/mosquitto

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

OSVersionArchitecturePackageVersionFilename
Debian9i386mosquitto-clients< 1.4.10-3+deb9u3mosquitto-clients_1.4.10-3+deb9u3_i386.deb
Debian9s390xlibmosquitto-dev< 1.4.10-3+deb9u3libmosquitto-dev_1.4.10-3+deb9u3_s390x.deb
Debian9s390xmosquitto-clients< 1.4.10-3+deb9u3mosquitto-clients_1.4.10-3+deb9u3_s390x.deb
Debian9armhflibmosquittopp1< 1.4.10-3+deb9u3libmosquittopp1_1.4.10-3+deb9u3_armhf.deb
Debian9mipslibmosquittopp-dev< 1.4.10-3+deb9u3libmosquittopp-dev_1.4.10-3+deb9u3_mips.deb
Debian9mips64ellibmosquittopp1< 1.4.10-3+deb9u3libmosquittopp1_1.4.10-3+deb9u3_mips64el.deb
Debian9s390xlibmosquittopp1< 1.4.10-3+deb9u3libmosquittopp1_1.4.10-3+deb9u3_s390x.deb
Debian9armhfmosquitto-clients< 1.4.10-3+deb9u3mosquitto-clients_1.4.10-3+deb9u3_armhf.deb
Debian9mipsellibmosquittopp1-dbg< 1.4.10-3+deb9u3libmosquittopp1-dbg_1.4.10-3+deb9u3_mipsel.deb
Debian9mipsellibmosquittopp1< 1.4.10-3+deb9u3libmosquittopp1_1.4.10-3+deb9u3_mipsel.deb

OS	Version	Architecture	Package	Version	Filename
Debian	9	i386	mosquitto-clients	< 1.4.10-3+deb9u3	mosquitto-clients_1.4.10-3+deb9u3_i386.deb
Debian	9	s390x	libmosquitto-dev	< 1.4.10-3+deb9u3	libmosquitto-dev_1.4.10-3+deb9u3_s390x.deb
Debian	9	s390x	mosquitto-clients	< 1.4.10-3+deb9u3	mosquitto-clients_1.4.10-3+deb9u3_s390x.deb
Debian	9	armhf	libmosquittopp1	< 1.4.10-3+deb9u3	libmosquittopp1_1.4.10-3+deb9u3_armhf.deb
Debian	9	mips	libmosquittopp-dev	< 1.4.10-3+deb9u3	libmosquittopp-dev_1.4.10-3+deb9u3_mips.deb
Debian	9	mips64el	libmosquittopp1	< 1.4.10-3+deb9u3	libmosquittopp1_1.4.10-3+deb9u3_mips64el.deb
Debian	9	s390x	libmosquittopp1	< 1.4.10-3+deb9u3	libmosquittopp1_1.4.10-3+deb9u3_s390x.deb
Debian	9	armhf	mosquitto-clients	< 1.4.10-3+deb9u3	mosquitto-clients_1.4.10-3+deb9u3_armhf.deb
Debian	9	mipsel	libmosquittopp1-dbg	< 1.4.10-3+deb9u3	libmosquittopp1-dbg_1.4.10-3+deb9u3_mipsel.deb
Debian	9	mipsel	libmosquittopp1	< 1.4.10-3+deb9u3	libmosquittopp1_1.4.10-3+deb9u3_mipsel.deb