[SECURITY] [DSA 4325-1] mosquitto security update

2018-10-2507:20:59

lists.debian.org

352

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.004 Low

EPSS

Percentile

73.0%

JSON

Debian Security Advisory DSA-4325-1 [email protected]
https://www.debian.org/security/ Sebastien Delafond
October 25, 2018 https://www.debian.org/security/faq

Package : mosquitto
CVE ID : CVE-2017-7651 CVE-2017-7652 CVE-2017-7653 CVE-2017-7654
Debian Bug : 911265 911266

It was discovered that mosquitto, an MQTT broker, was vulnerable to
remote denial-of-service attacks that could be mounted using various
vectors.

For the stable distribution (stretch), these problems have been fixed in
version 1.4.10-3+deb9u2.

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
Debian9mips64ellibmosquittopp-dev< 1.4.10-3+deb9u2libmosquittopp-dev_1.4.10-3+deb9u2_mips64el.deb
Debian9amd64libmosquittopp-dev< 1.4.10-3+deb9u2libmosquittopp-dev_1.4.10-3+deb9u2_amd64.deb
Debian8armhfmosquitto-clients< 1.3.4-2+deb8u3mosquitto-clients_1.3.4-2+deb8u3_armhf.deb
Debian9mipslibmosquitto-dev< 1.4.10-3+deb9u2libmosquitto-dev_1.4.10-3+deb9u2_mips.deb
Debian9mipselmosquitto-dbg< 1.4.10-3+deb9u2mosquitto-dbg_1.4.10-3+deb9u2_mipsel.deb
Debian8armhflibmosquittopp1< 1.3.4-2+deb8u3libmosquittopp1_1.3.4-2+deb8u3_armhf.deb
Debian9armhflibmosquitto1-dbg< 1.4.10-3+deb9u2libmosquitto1-dbg_1.4.10-3+deb9u2_armhf.deb
Debian9ppc64ellibmosquittopp1< 1.4.10-3+deb9u2libmosquittopp1_1.4.10-3+deb9u2_ppc64el.deb
Debian9i386libmosquitto1< 1.4.10-3+deb9u2libmosquitto1_1.4.10-3+deb9u2_i386.deb
Debian9mips64elmosquitto< 1.4.10-3+deb9u2mosquitto_1.4.10-3+deb9u2_mips64el.deb

OS	Version	Architecture	Package	Version	Filename
Debian	9	mips64el	libmosquittopp-dev	< 1.4.10-3+deb9u2	libmosquittopp-dev_1.4.10-3+deb9u2_mips64el.deb
Debian	9	amd64	libmosquittopp-dev	< 1.4.10-3+deb9u2	libmosquittopp-dev_1.4.10-3+deb9u2_amd64.deb
Debian	8	armhf	mosquitto-clients	< 1.3.4-2+deb8u3	mosquitto-clients_1.3.4-2+deb8u3_armhf.deb
Debian	9	mips	libmosquitto-dev	< 1.4.10-3+deb9u2	libmosquitto-dev_1.4.10-3+deb9u2_mips.deb
Debian	9	mipsel	mosquitto-dbg	< 1.4.10-3+deb9u2	mosquitto-dbg_1.4.10-3+deb9u2_mipsel.deb
Debian	8	armhf	libmosquittopp1	< 1.3.4-2+deb8u3	libmosquittopp1_1.3.4-2+deb8u3_armhf.deb
Debian	9	armhf	libmosquitto1-dbg	< 1.4.10-3+deb9u2	libmosquitto1-dbg_1.4.10-3+deb9u2_armhf.deb
Debian	9	ppc64el	libmosquittopp1	< 1.4.10-3+deb9u2	libmosquittopp1_1.4.10-3+deb9u2_ppc64el.deb
Debian	9	i386	libmosquitto1	< 1.4.10-3+deb9u2	libmosquitto1_1.4.10-3+deb9u2_i386.deb
Debian	9	mips64el	mosquitto	< 1.4.10-3+deb9u2	mosquitto_1.4.10-3+deb9u2_mips64el.deb