Vulnerability CVE-2019-6250

Vulnerability Name:

CVE-2019-6250 (CCN-155542)

Assigned:

2019-01-08

Published:

2019-01-08

Updated:

2019-04-03

Summary:

A pointer overflow, with code execution, was discovered in ZeroMQ libzmq (aka 0MQ) 4.2.x and 4.3.x before 4.3.1. A v2_decoder.cpp zmq::v2_decoder_t::size_ready integer overflow allows an authenticated attacker to overwrite an arbitrary amount of bytes beyond the bounds of a buffer, which can be leveraged to run arbitrary code on the target system. The memory layout allows the attacker to inject OS commands into a data structure located immediately after the problematic buffer (i.e., it is not necessary to use a typical buffer-overflow exploitation technique that changes the flow of control).

CVSS v3 Severity:

8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
7.9 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): Low User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H)
6.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): Low User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

CVSS v2 Severity:

9.0 High (CVSS v2 Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete

6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete

Vulnerability Type:

CWE-190

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2019-6250

Source: CCN
Type: IBM Security Bulletin 881778 (VRA - Vyatta 5600)
Vyatta 5600 vRouter Software Patches - Release 1801-v

Source: XF
Type: UNKNOWN
libzmq-cve20196250-code-exec(155542)

Source: CCN
Type: libzmq GIT Repository
Remote code execution vulnerability #3351

Source: CONFIRM
Type: Exploit, Patch, Third Party Advisory
https://github.com/zeromq/libzmq/issues/3351

Source: CONFIRM
Type: Third Party Advisory
https://github.com/zeromq/libzmq/releases/tag/v4.3.1

Source: GENTOO
Type: Third Party Advisory
GLSA-201903-22

Source: DEBIAN
Type: Third Party Advisory
DSA-4368

Vulnerable Configuration:

Configuration 1:

cpe:/a:zeromq:libzmq:*:*:*:*:*:*:*:* (Version >= 4.2.0 and <= 4.2.5)

OR cpe:/a:zeromq:libzmq:*:*:*:*:*:*:*:* (Version >= 4.3.0 and < 4.3.1)

Configuration 2:

cpe:/o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Configuration CCN 1:

cpe:/a:zeromq:libzmq:4.3.0:*:*:*:*:*:*:*

OR cpe:/a:zeromq:libzmq:4.2.5:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.opensuse.security:def:20196250	V	CVE-2019-6250	2023-06-22
oval:org.opensuse.security:def:7709	P	libzmq5-4.2.3-3.15.4 on GA media (Moderate)	2023-06-12
oval:org.opensuse.security:def:3170	P	libexif12-0.6.21-8.3.1 on GA media (Moderate)	2022-06-28
oval:org.opensuse.security:def:3116	P	kbd-2.0.4-8.10.2 on GA media (Moderate)	2022-06-28
oval:org.opensuse.security:def:3158	P	libaudit1-2.8.1-10.3.2 on GA media (Moderate)	2022-06-28
oval:org.opensuse.security:def:94746	P	libzmq5-4.2.3-3.15.4 on GA media (Moderate)	2022-06-22
oval:org.opensuse.security:def:236	P	libzmq5-4.2.3-3.15.4 on GA media (Moderate)	2022-06-13
oval:org.opensuse.security:def:512	P	Security update for patch (Moderate)	2022-06-02
oval:org.opensuse.security:def:1165	P	Security update for rust1.56 (Moderate)	2022-01-21
oval:org.opensuse.security:def:112941	P	libzmq5-32bit-4.3.4-2.2 on GA media (Moderate)	2022-01-17
oval:org.opensuse.security:def:113293	P	python36-pyzmq-22.2.1-1.4 on GA media (Moderate)	2022-01-17
oval:org.opensuse.security:def:69815	P	Security update for java-1_8_0-ibm (Important) (in QA)	2022-01-04
oval:org.opensuse.security:def:1292	P	Security update for the Linux Kernel (Live Patch 3 for SLE 15 SP3) (Important)	2021-12-14
oval:org.opensuse.security:def:828	P	Security update for openssh (Important)	2021-12-06
oval:org.opensuse.security:def:106395	P	libzmq5-32bit-4.3.4-2.2 on GA media (Moderate)	2021-10-01
oval:org.opensuse.security:def:106705	P	python36-pyzmq-22.2.1-1.4 on GA media (Moderate)	2021-10-01
oval:org.opensuse.security:def:89756	P	libzmq5-4.2.3-3.3.2 on GA media (Moderate)	2021-09-21
oval:org.opensuse.security:def:61601	P	libzmq5-4.2.3-3.3.2 on GA media (Moderate)	2021-09-21
oval:org.opensuse.security:def:71342	P	libzmq5-4.2.3-3.3.2 on GA media (Moderate)	2021-09-21
oval:org.opensuse.security:def:103411	P	libzmq5-4.2.3-3.3.2 on GA media (Moderate)	2021-09-21
oval:org.opensuse.security:def:96721	P	libzmq5-4.2.3-3.3.2 on GA media (Moderate)	2021-09-21
oval:org.opensuse.security:def:69920	P	Security update for mariadb (Moderate)	2021-08-25
oval:org.opensuse.security:def:49297	P	Security update for python-PyYAML (Important)	2021-08-24
oval:org.opensuse.security:def:48159	P	libopenjp2-7-2.1.0-4.12.2 on GA media (Moderate)	2021-08-16
oval:org.opensuse.security:def:47034	P	libjasper1-1.900.1-170.1 on GA media (Moderate)	2021-08-16
oval:org.opensuse.security:def:48032	P	gstreamer-plugins-bad-1.8.3-17.2 on GA media (Moderate)	2021-08-16
oval:org.opensuse.security:def:47048	P	libmodplug1-0.8.8.4-13.63 on GA media (Moderate)	2021-08-16
oval:org.opensuse.security:def:48094	P	libarchive13-3.1.2-26.3.1 on GA media (Moderate)	2021-08-16
oval:org.opensuse.security:def:47033	P	libjansson4-2.7-1.2 on GA media (Moderate)	2021-08-16
oval:org.opensuse.security:def:47169	P	unixODBC-2.3.4-6.5 on GA media (Moderate)	2021-08-16
oval:org.opensuse.security:def:47810	P	libwavpack1-4.60.99-5.3.1 on GA media (Moderate)	2021-08-16
oval:org.opensuse.security:def:47362	P	libjavascriptcoregtk-4_0-18-2.12.5-1.12 on GA media (Moderate)	2021-08-16
oval:org.opensuse.security:def:47824	P	mailman-2.1.17-1.18 on GA media (Moderate)	2021-08-16
oval:org.opensuse.security:def:47809	P	libvte9-0.28.2-19.7 on GA media (Moderate)	2021-08-16
oval:org.opensuse.security:def:47494	P	rsync-3.1.0-12.1 on GA media (Moderate)	2021-08-16
oval:org.opensuse.security:def:47945	P	ant-1.9.4-3.3.1 on GA media (Moderate)	2021-08-16
oval:org.opensuse.security:def:47586	P	cups-pk-helper-0.2.5-5.1 on GA media (Moderate)	2021-08-16
oval:org.opensuse.security:def:48138	P	libkpathsea6-6.2.0dev-22.3.1 on GA media (Moderate)	2021-08-16
oval:org.opensuse.security:def:47734	P	libldap-2_4-2-2.4.41-18.40.1 on GA media (Moderate)	2021-08-16
oval:org.opensuse.security:def:48270	P	perl-XML-LibXML-2.0019-6.3.5 on GA media (Moderate)	2021-08-16
oval:org.opensuse.security:def:48190	P	libshibsp-lite6-2.5.5-6.3.1 on GA media (Moderate)	2021-08-16
oval:org.opensuse.security:def:47948	P	apache-commons-httpclient-3.1-4.364 on GA media (Moderate)	2021-08-16
oval:org.opensuse.security:def:48261	P	pcsc-ccid-1.4.25-4.1 on GA media (Moderate)	2021-08-16
oval:org.opensuse.security:def:2433	P	tiff-4.0.9-5.30.28 on GA media (Moderate)	2021-08-10
oval:org.opensuse.security:def:2429	P	rsvg-view-2.42.9-3.6.1 on GA media (Moderate)	2021-08-10
oval:org.opensuse.security:def:71995	P	libzmq5-4.2.3-3.15.4 on GA media (Moderate)	2021-08-09
oval:org.opensuse.security:def:1930	P	kernel-docs-5.3.18-57.3 on GA media (Moderate)	2021-08-09
oval:org.opensuse.security:def:62254	P	libzmq5-4.2.3-3.15.4 on GA media (Moderate)	2021-08-09
oval:org.opensuse.security:def:49443	P	Security update for nodejs10 (Important)	2021-07-14
oval:org.opensuse.security:def:51603	P	Security update for openexr (Important)	2021-06-24
oval:org.opensuse.security:def:2439	P	argyllcms-1.9.2-2.27 on GA media (Moderate)	2021-06-08
oval:org.opensuse.security:def:48510	P	libjavascriptcoregtk-4_0-18-2.12.5-1.12 on GA media (Moderate)	2021-06-08
oval:org.opensuse.security:def:2451	P	gstreamer-plugins-ugly-1.12.5-1.35 on GA media (Moderate)	2021-06-08
oval:org.opensuse.security:def:48966	P	shotwell-0.22.0+git.20160103-15.6.1 on GA media (Moderate)	2021-06-08
oval:org.opensuse.security:def:48724	P	gnome-shell-calendar-3.10.4-40.1 on GA media (Moderate)	2021-06-08
oval:org.opensuse.security:def:48899	P	empathy-3.12.13-8.3.28 on GA media (Moderate)	2021-06-08
oval:org.opensuse.security:def:2465	P	libstaroffice-0_0-0-0.0.5-1.22 on GA media (Moderate)	2021-06-08
oval:org.opensuse.security:def:48935	P	libnewt0_52-0.52.16-1.83 on GA media (Moderate)	2021-06-08
oval:org.opensuse.security:def:48808	P	libwebkit2gtk-3_0-25-2.4.8-16.2 on GA media (Moderate)	2021-06-08
oval:org.opensuse.security:def:48953	P	libwebkit2gtk3-lang-2.20.3-2.23.8 on GA media (Moderate)	2021-06-08
oval:org.opensuse.security:def:2471	P	pulseaudio-module-bluetooth-11.1-4.31 on GA media (Moderate)	2021-06-08
oval:org.opensuse.security:def:48870	P	libreoffice-5.2.5.1-42.13 on GA media (Moderate)	2021-06-08
oval:org.opensuse.security:def:71112	P	tftp-5.2-3.22 on GA media (Moderate)	2021-06-08
oval:org.opensuse.security:def:48947	P	libsilc-1_1-2-1.1.10-24.128 on GA media (Moderate)	2021-06-08
oval:org.opensuse.security:def:48965	P	sane-backends-32bit-1.0.24-3.1 on GA media (Moderate)	2021-06-08
oval:org.opensuse.security:def:48946	P	libreoffice-6.0.5.2-43.38.5 on GA media (Moderate)	2021-06-08
oval:org.opensuse.security:def:70999	P	liboath0-2.6.2-1.15 on GA media (Moderate)	2021-06-08
oval:org.opensuse.security:def:48362	P	accountsservice-0.6.42-14.2 on GA media (Moderate)	2021-06-08
oval:org.opensuse.security:def:67759	P	Security update for the Linux Kernel (Live Patch 23 for SLE 15) (Important)	2021-05-25
oval:org.opensuse.security:def:51541	P	Security update for MozillaFirefox (Important)	2021-04-27
oval:org.opensuse.security:def:100597	P	(Moderate)	2021-04-13
oval:org.opensuse.security:def:64325	P	Security update for ceph (Moderate)	2021-01-05
oval:org.opensuse.security:def:116821	P	libzmq5-4.2.3-3.8.1 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:49037	P	libstaroffice-0_0-0-0.0.6-10.1 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:2480	P	bogofilter-common-1.2.4-1.40 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:93884	P	libzmq5-4.2.3-3.8.1 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:2504	P	libreoffice-6.1.3.2-6.28 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:61917	P	libzmq5-4.2.3-3.8.1 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:2520	P	bluez-cups-5.48-11.58 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:2510	P	pidgin-plugin-otr-4.0.2-1.61 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:71658	P	libzmq5-4.2.3-3.8.1 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:2518	P	PackageKit-gstreamer-plugin-1.1.13-2.16 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:107263	P	libzmq5-4.2.3-3.8.1 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:73137	P	libXt-devel on GA media (Moderate)	2020-12-01
oval:org.opensuse.security:def:49541	P	libass-devel on GA media (Moderate)	2020-12-01
oval:org.opensuse.security:def:49698	P	libtag-devel on GA media (Moderate)	2020-12-01
oval:org.opensuse.security:def:50192	P	kernel-default-extra on GA media (Moderate)	2020-12-01
oval:org.opensuse.security:def:64412	P	libzmq5 on GA media (Moderate)	2020-12-01
oval:org.opensuse.security:def:49936	P	apache2-mod_apparmor on GA media (Moderate)	2020-12-01
oval:org.opensuse.security:def:49215	P	libpcsclite1 on GA media (Moderate)	2020-12-01
oval:org.opensuse.security:def:50265	P	Security update for openslp (Important)	2020-12-01
oval:org.opensuse.security:def:50161	P	libpurple on GA media (Moderate)	2020-12-01
oval:org.opensuse.security:def:50026	P	postgresql-contrib on GA media (Moderate)	2020-12-01
oval:org.opensuse.security:def:49269	P	libzmq5 on GA media (Moderate)	2020-12-01
oval:org.opensuse.security:def:66472	P	libjansson-devel on GA media (Moderate)	2020-12-01
oval:org.opensuse.security:def:50096	P	rsyslog-module-gssapi on GA media (Moderate)	2020-12-01
oval:org.opensuse.security:def:66564	P	libzmq5 on GA media (Moderate)	2020-12-01
oval:org.opensuse.security:def:73255	P	libzmq5 on GA media (Moderate)	2020-12-01
oval:org.opensuse.security:def:50313	P	Security update for ghostscript (Important)	2020-12-01
oval:org.opensuse.security:def:49092	P	firewall-macros on GA media (Moderate)	2020-12-01
oval:org.opensuse.security:def:50367	P	Security update for zeromq (Important)	2020-12-01
oval:org.opensuse.security:def:67659	P	libXvMC-devel on GA media (Moderate)	2020-12-01
oval:com.ubuntu.xenial:def:201962500000000	V	CVE-2019-6250 on Ubuntu 16.04 LTS (xenial) - medium.	2019-01-13
oval:com.ubuntu.bionic:def:20196250000	V	CVE-2019-6250 on Ubuntu 18.04 LTS (bionic) - medium.	2019-01-13
oval:com.ubuntu.cosmic:def:20196250000	V	CVE-2019-6250 on Ubuntu 18.10 (cosmic) - medium.	2019-01-13
oval:com.ubuntu.cosmic:def:201962500000000	V	CVE-2019-6250 on Ubuntu 18.10 (cosmic) - medium.	2019-01-13
oval:com.ubuntu.trusty:def:20196250000	V	CVE-2019-6250 on Ubuntu 14.04 LTS (trusty) - medium.	2019-01-13
oval:com.ubuntu.bionic:def:201962500000000	V	CVE-2019-6250 on Ubuntu 18.04 LTS (bionic) - medium.	2019-01-13
oval:com.ubuntu.xenial:def:20196250000	V	CVE-2019-6250 on Ubuntu 16.04 LTS (xenial) - medium.	2019-01-13

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