Upstream information

CVE-2019-6250 at MITRE

Description

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).

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 9
Vector AV:N/AC:L/Au:S/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 8.8 7.2
Vector CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Access Vector Network Network
Access Complexity Low Low
Privileges Required Low High
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3 3
SUSE Bugzilla entries: 1121717 [RESOLVED / FIXED], 1122012 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container suse/manager/4.3/proxy-salt-broker:4.3.0.7.3
Image SLES15-SAP-Azure-BYOS
Image SLES15-SAP-EC2-HVM-BYOS
Image SLES15-SAP-GCE-BYOS
Image SLES15-SP1-Azure-BYOS
Image SLES15-SP1-Azure-HPC-BYOS
Image SLES15-SP1-EC2-HPC-HVM-BYOS
Image SLES15-SP1-EC2-HVM-BYOS
Image SLES15-SP1-GCE-BYOS
Image SLES15-SP1-Manager-4-0-Azure-BYOS-Proxy
Image SLES15-SP1-Manager-4-0-Azure-BYOS-Server
Image SLES15-SP1-Manager-4-0-EC2-HVM-BYOS-Proxy
Image SLES15-SP1-Manager-4-0-EC2-HVM-BYOS-Server
Image SLES15-SP1-Manager-4-0-GCE-BYOS-Proxy
Image SLES15-SP1-Manager-4-0-GCE-BYOS-Server
Image SLES15-SP1-SAP-Azure-BYOS
Image SLES15-SP1-SAP-EC2-HVM-BYOS
Image SLES15-SP1-SAP-GCE
Image SLES15-SP1-SAP-GCE-BYOS
Image SLES15-SP2-BYOS-Azure
Image SLES15-SP2-BYOS-EC2-HVM
Image SLES15-SP2-BYOS-GCE
Image SLES15-SP2-HPC-BYOS-Azure
Image SLES15-SP2-HPC-BYOS-EC2-HVM
Image SLES15-SP2-Manager-4-1-Proxy-BYOS-Azure
Image SLES15-SP2-Manager-4-1-Proxy-BYOS-EC2-HVM
Image SLES15-SP2-Manager-4-1-Proxy-BYOS-GCE
Image SLES15-SP2-Manager-4-1-Server-BYOS-Azure
Image SLES15-SP2-Manager-4-1-Server-BYOS-EC2-HVM
Image SLES15-SP2-Manager-4-1-Server-BYOS-GCE
Image SLES15-SP2-SAP-Azure-LI-BYOS-Production
Image SLES15-SP2-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP2-SAP-BYOS-Azure
Image SLES15-SP2-SAP-BYOS-EC2-HVM
Image SLES15-SP2-SAP-BYOS-GCE
Image SLES15-SP3-BYOS-Azure
Image SLES15-SP3-BYOS-EC2-HVM
Image SLES15-SP3-BYOS-GCE
Image SLES15-SP3-HPC-BYOS-Azure
Image SLES15-SP3-HPC-BYOS-EC2-HVM
Image SLES15-SP3-HPC-BYOS-GCE
Image SLES15-SP3-Manager-4-2-Proxy-BYOS-Azure
Image SLES15-SP3-Manager-4-2-Proxy-BYOS-EC2-HVM
Image SLES15-SP3-Manager-4-2-Proxy-BYOS-GCE
Image SLES15-SP3-Manager-4-2-Server-BYOS-Azure
Image SLES15-SP3-Manager-4-2-Server-BYOS-EC2-HVM
Image SLES15-SP3-Manager-4-2-Server-BYOS-GCE
Image SLES15-SP3-Micro-5-1-BYOS-Azure
Image SLES15-SP3-Micro-5-1-BYOS-EC2-HVM
Image SLES15-SP3-Micro-5-1-BYOS-GCE
Image SLES15-SP3-Micro-5-2-BYOS-Azure
Image SLES15-SP3-Micro-5-2-BYOS-EC2-HVM
Image SLES15-SP3-Micro-5-2-BYOS-GCE
Image SLES15-SP3-Micro-BYOS-GCE
Image SLES15-SP3-SAP-Azure-LI-BYOS-Production
Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP3-SAP-BYOS-Azure
Image SLES15-SP3-SAP-BYOS-EC2-HVM
Image SLES15-SP3-SAP-BYOS-GCE
Image SLES15-SP4-BYOS
Image SLES15-SP4-BYOS-Azure
Image SLES15-SP4-BYOS-EC2
Image SLES15-SP4-BYOS-GCE
Image SLES15-SP4-HPC-BYOS
Image SLES15-SP4-HPC-BYOS-Azure
Image SLES15-SP4-HPC-BYOS-EC2
Image SLES15-SP4-HPC-BYOS-GCE
Image SLES15-SP4-HPC-EC2
Image SLES15-SP4-HPC-GCE
Image SLES15-SP4-Manager-Proxy-4-3-BYOS
Image SLES15-SP4-Manager-Proxy-4-3-BYOS-Azure
Image SLES15-SP4-Manager-Proxy-4-3-BYOS-EC2
Image SLES15-SP4-Manager-Proxy-4-3-BYOS-GCE
Image SLES15-SP4-Manager-Server-4-3-BYOS
Image SLES15-SP4-Manager-Server-4-3-BYOS-Azure
Image SLES15-SP4-Manager-Server-4-3-BYOS-EC2
Image SLES15-SP4-Manager-Server-4-3-BYOS-GCE
Image SLES15-SP4-SAP-BYOS
Image SLES15-SP4-SAP-BYOS-Azure
Image SLES15-SP4-SAP-BYOS-EC2
Image SLES15-SP4-SAP-BYOS-GCE
  • libzmq5 >= 4.2.3-3.3.2
SUSE Linux Enterprise Desktop 15 SP1
SUSE Linux Enterprise High Performance Computing 15 SP1
SUSE Linux Enterprise Module for Basesystem 15 SP1
SUSE Linux Enterprise Server 15 SP1
SUSE Linux Enterprise Server for SAP Applications 15 SP1
SUSE Linux Enterprise Storage 6
SUSE Manager Proxy 4.0
SUSE Manager Retail Branch Server 4.0
SUSE Manager Server 4.0
  • libzmq5 >= 4.2.3-3.3.2
  • zeromq-devel >= 4.2.3-3.3.2
 Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP1 GA libzmq5-4.2.3-3.3.2
SUSE Linux Enterprise Desktop 15 SP2
SUSE Linux Enterprise High Performance Computing 15 SP2
SUSE Linux Enterprise Module for Basesystem 15 SP2
SUSE Linux Enterprise Server 15 SP2
SUSE Linux Enterprise Server for SAP Applications 15 SP2
SUSE Linux Enterprise Storage 7
SUSE Manager Proxy 4.1
SUSE Manager Retail Branch Server 4.1
SUSE Manager Server 4.1
  • libzmq5 >= 4.2.3-3.8.1
  • zeromq-devel >= 4.2.3-3.8.1
 Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP2 GA libzmq5-4.2.3-3.8.1
SUSE Linux Enterprise Desktop 15 SP3
SUSE Linux Enterprise High Performance Computing 15 SP3
SUSE Linux Enterprise Module for Basesystem 15 SP3
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise Server for SAP Applications 15 SP3
SUSE Linux Enterprise Storage 7.1
SUSE Manager Proxy 4.2
SUSE Manager Retail Branch Server 4.2
SUSE Manager Server 4.2
  • libzmq5 >= 4.2.3-3.15.4
  • zeromq-devel >= 4.2.3-3.15.4
 Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP3 GA libzmq5-4.2.3-3.15.4
SUSE Linux Enterprise Desktop 15 SP4
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise Module for Basesystem 15 SP4
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15 SP4
SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
  • libzmq5 >= 4.2.3-3.15.4
  • zeromq-devel >= 4.2.3-3.15.4
 Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP4 GA libzmq5-4.2.3-3.15.4
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Module for Basesystem 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server for SAP Applications 15
  • libzmq5 >= 4.2.3-3.3.2
  • zeromq-devel >= 4.2.3-3.3.2
 Patchnames:
SUSE-SLE-Module-Basesystem-15-2019-110
SUSE Manager Tools 12-BETA
  • venv-salt-minion >= 3002.2-3.3.2
 Patchnames:
SUSE-SLE-Manager-Tools-12-BETA-2022-445
SUSE Manager Tools 15-BETA
  • venv-salt-minion >= 3002.2-159000.3.3.2
 Patchnames:
SUSE-SLE-Manager-Tools-15-BETA-2022-444
openSUSE Leap 15.0
  • libzmq5 >= 4.2.3-lp150.2.10.1
  • zeromq-devel >= 4.2.3-lp150.2.10.1
  • zeromq-tools >= 4.2.3-lp150.2.10.1
 Patchnames:
openSUSE-2019-87
openSUSE Tumbleweed
  • libzmq5 >= 4.3.4-2.2
  • libzmq5-32bit >= 4.3.4-2.2
  • python36-pyzmq >= 22.2.1-1.4
  • python36-pyzmq-devel >= 22.2.1-1.4
  • python38-pyzmq >= 22.2.1-1.4
  • python38-pyzmq-devel >= 22.2.1-1.4
  • python39-pyzmq >= 22.2.1-1.4
  • python39-pyzmq-devel >= 22.2.1-1.4
  • zeromq-devel >= 4.3.4-2.2
  • zeromq-tools >= 4.3.4-2.2
 Patchnames:
openSUSE Tumbleweed GA libzmq5-32bit-4.3.4-2.2
openSUSE Tumbleweed GA python36-pyzmq-22.2.1-1.4

First public cloud image revisions this CVE is fixed in:

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
Magnum Orchestration zeromq Not affected
SUSE CaaS Platform 3.0 zeromq Not affected
SUSE CaaS Platform 4.0 zeromq Released
SUSE Container as a Service Platform 1.0 zeromq Affected
SUSE Container as a Service Platform 2.0 zeromq Not affected
SUSE Enterprise Storage 4 zeromq Not affected
SUSE Enterprise Storage 5 zeromq Not affected
SUSE Enterprise Storage 6 zeromq Released
SUSE Linux Enterprise Desktop 12 SP3 zeromq Not affected
SUSE Linux Enterprise Desktop 12 SP4 zeromq Not affected
SUSE Linux Enterprise Desktop 15 zeromq Released
SUSE Linux Enterprise Desktop 15 SP1 zeromq Released
SUSE Linux Enterprise Desktop 15 SP2 zeromq Released
SUSE Linux Enterprise High Performance Computing 12 zeromq Not affected
SUSE Linux Enterprise High Performance Computing 15 zeromq Released
SUSE Linux Enterprise High Performance Computing 15 LTSS zeromq Released
SUSE Linux Enterprise High Performance Computing 15 SP1 zeromq Released
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS zeromq Released
SUSE Linux Enterprise High Performance Computing 15 SP2 zeromq Released
SUSE Linux Enterprise Micro 5.2 zeromq Released
SUSE Linux Enterprise Module for Advanced Systems Management 12 zeromq Not affected
SUSE Linux Enterprise Module for Basesystem 15 zeromq Released
SUSE Linux Enterprise Module for Basesystem 15 SP1 zeromq Released
SUSE Linux Enterprise Module for Basesystem 15 SP2 zeromq Released
SUSE Linux Enterprise Server 12 zeromq Not affected
SUSE Linux Enterprise Server 12 SP3 zeromq Not affected
SUSE Linux Enterprise Server 12 SP4 zeromq Not affected
SUSE Linux Enterprise Server 12 SP5 zeromq Not affected
SUSE Linux Enterprise Server 15 zeromq Released
SUSE Linux Enterprise Server 15 ESPOS zeromq Released
SUSE Linux Enterprise Server 15 LTSS zeromq Released
SUSE Linux Enterprise Server 15 SP1 zeromq Released
SUSE Linux Enterprise Server 15 SP1 LTSS zeromq Released
SUSE Linux Enterprise Server 15 SP2 zeromq Released
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 zeromq Released
SUSE Linux Enterprise Server for SAP Applications 12 zeromq Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 zeromq Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 zeromq Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 zeromq Not affected
SUSE Linux Enterprise Server for SAP Applications 15 zeromq Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 zeromq Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2 zeromq Released
SUSE Linux Enterprise Software Development Kit 12 SP3 zeromq Not affected
SUSE Linux Enterprise Software Development Kit 12 SP4 zeromq Not affected
SUSE Linux Enterprise Storage 6 zeromq Released
SUSE Linux Enterprise Storage 7 zeromq Released
SUSE Linux Enterprise Workstation Extension 12 SP3 zeromq Not affected
SUSE Linux Enterprise Workstation Extension 12 SP4 zeromq Not affected
SUSE Manager Client Tools for SLE 12 zeromq Not affected
SUSE Manager Proxy 3.0 zeromq Not affected
SUSE Manager Proxy 3.1 zeromq Not affected
SUSE Manager Proxy 3.2 zeromq Not affected
SUSE Manager Proxy 4.0 zeromq Released
SUSE Manager Proxy 4.1 zeromq Released
SUSE Manager Retail Branch Server 4.0 zeromq Released
SUSE Manager Retail Branch Server 4.1 zeromq Released
SUSE Manager Server 3.0 zeromq Not affected
SUSE Manager Server 3.1 zeromq Not affected
SUSE Manager Server 3.2 zeromq Not affected
SUSE Manager Server 4.0 zeromq Released
SUSE Manager Server 4.1 zeromq Released