[SECURITY] [DLA 1409-1] mosquitto security update

2018-06-2921:07:47

lists.debian.org

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

68.1%

JSON

Package : mosquitto
Version : 1.3.4-2+deb8u2
CVE ID : CVE-2017-7651 CVE-2017-7652

CVE-2017-7651
fix to avoid extraordinary memory consumption by crafted
CONNECT packet from unauthenticated client

CVE-2017-7652
in case all sockets/file descriptors are exhausted, this is a
fix to avoid default config values after reloading configuration
by SIGHUP signal

For Debian 8 "Jessie", these problems have been fixed in version
1.3.4-2+deb8u2.

We recommend that you upgrade your mosquitto packages.

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

OSVersionArchitecturePackageVersionFilename
Debian9arm64libmosquitto-dev< 1.4.10-3+deb9u2libmosquitto-dev_1.4.10-3+deb9u2_arm64.deb
Debian9mips64elmosquitto-clients< 1.4.10-3+deb9u2mosquitto-clients_1.4.10-3+deb9u2_mips64el.deb
Debian9armhfmosquitto< 1.4.10-3+deb9u2mosquitto_1.4.10-3+deb9u2_armhf.deb
Debian9amd64mosquitto-dbg< 1.4.10-3+deb9u2mosquitto-dbg_1.4.10-3+deb9u2_amd64.deb
Debian8amd64mosquitto-clients< 1.3.4-2+deb8u2mosquitto-clients_1.3.4-2+deb8u2_amd64.deb
Debian9s390xlibmosquitto1-dbg< 1.4.10-3+deb9u2libmosquitto1-dbg_1.4.10-3+deb9u2_s390x.deb
Debian9mips64ellibmosquittopp1< 1.4.10-3+deb9u2libmosquittopp1_1.4.10-3+deb9u2_mips64el.deb
Debian8amd64libmosquittopp1< 1.3.4-2+deb8u2libmosquittopp1_1.3.4-2+deb8u2_amd64.deb
Debian9s390xmosquitto-dbg< 1.4.10-3+deb9u2mosquitto-dbg_1.4.10-3+deb9u2_s390x.deb
Debian7i386libmosquitto0< 0.15-2+deb7u3libmosquitto0_0.15-2+deb7u3_i386.deb

OS	Version	Architecture	Package	Version	Filename
Debian	9	arm64	libmosquitto-dev	< 1.4.10-3+deb9u2	libmosquitto-dev_1.4.10-3+deb9u2_arm64.deb
Debian	9	mips64el	mosquitto-clients	< 1.4.10-3+deb9u2	mosquitto-clients_1.4.10-3+deb9u2_mips64el.deb
Debian	9	armhf	mosquitto	< 1.4.10-3+deb9u2	mosquitto_1.4.10-3+deb9u2_armhf.deb
Debian	9	amd64	mosquitto-dbg	< 1.4.10-3+deb9u2	mosquitto-dbg_1.4.10-3+deb9u2_amd64.deb
Debian	8	amd64	mosquitto-clients	< 1.3.4-2+deb8u2	mosquitto-clients_1.3.4-2+deb8u2_amd64.deb
Debian	9	s390x	libmosquitto1-dbg	< 1.4.10-3+deb9u2	libmosquitto1-dbg_1.4.10-3+deb9u2_s390x.deb
Debian	9	mips64el	libmosquittopp1	< 1.4.10-3+deb9u2	libmosquittopp1_1.4.10-3+deb9u2_mips64el.deb
Debian	8	amd64	libmosquittopp1	< 1.3.4-2+deb8u2	libmosquittopp1_1.3.4-2+deb8u2_amd64.deb
Debian	9	s390x	mosquitto-dbg	< 1.4.10-3+deb9u2	mosquitto-dbg_1.4.10-3+deb9u2_s390x.deb
Debian	7	i386	libmosquitto0	< 0.15-2+deb7u3	libmosquitto0_0.15-2+deb7u3_i386.deb