Upstream information

CVE-2021-20234 at MITRE

Description

An uncontrolled resource consumption (memory leak) flaw was found in the ZeroMQ client in versions before 4.3.3 in src/pipe.cpp. This issue causes a client that connects to multiple malicious or compromised servers to crash. The highest threat from this vulnerability is to system availability.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v3 Scores
  SUSE
Base Score 5.3
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
Access Vector Network
Access Complexity High
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1176257 [RESOLVED / FIXED]

No SUSE Security Announcements cross referenced.


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Please note that this evaluation state might be work in progress, incomplete or outdated.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
SUSE CaaS Platform 3.0 zeromq 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 Affected
SUSE Enterprise Storage 5 zeromq Released
SUSE Enterprise Storage 6 zeromq Released
SUSE Linux Enterprise Desktop 12 SP5 zeromq Released
SUSE Linux Enterprise Desktop 15 SP1 libunwind Released
SUSE Linux Enterprise Desktop 15 SP1 zeromq Released
SUSE Linux Enterprise Desktop 15 SP2 libunwind Released
SUSE Linux Enterprise Desktop 15 SP2 zeromq Released
SUSE Linux Enterprise High Performance Computing 12 zeromq Released
SUSE Linux Enterprise High Performance Computing 15 LTSS zeromq Released
SUSE Linux Enterprise High Performance Computing 15 SP1 libunwind 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 libunwind Released
SUSE Linux Enterprise High Performance Computing 15 SP2 zeromq Released
SUSE Linux Enterprise Module for Advanced Systems Management 12 zeromq Released
SUSE Linux Enterprise Module for Basesystem 15 SP1 libunwind Released
SUSE Linux Enterprise Module for Basesystem 15 SP1 zeromq Released
SUSE Linux Enterprise Module for Basesystem 15 SP2 libunwind Released
SUSE Linux Enterprise Module for Basesystem 15 SP2 zeromq Released
SUSE Linux Enterprise Point of Service Image Server 12 SP2 zeromq Released
SUSE Linux Enterprise Server 12 zeromq Released
SUSE Linux Enterprise Server 12 SP3 zeromq Released
SUSE Linux Enterprise Server 12 SP4 zeromq Released
SUSE Linux Enterprise Server 12 SP5 zeromq Released
SUSE Linux Enterprise Server 15 ESPOS zeromq Released
SUSE Linux Enterprise Server 15 LTSS zeromq Released
SUSE Linux Enterprise Server 15 SP1 libunwind Released
SUSE Linux Enterprise Server 15 SP1 zeromq Released
SUSE Linux Enterprise Server 15 SP1 LTSS zeromq Released
SUSE Linux Enterprise Server 15 SP2 libunwind 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 Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 zeromq Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 zeromq Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 zeromq Released
SUSE Linux Enterprise Server for SAP Applications 15 zeromq Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 libunwind Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 zeromq Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2 libunwind Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2 zeromq Released
SUSE Linux Enterprise Software Development Kit 12 SP5 zeromq Affected
SUSE Linux Enterprise Storage 6 libunwind Released
SUSE Linux Enterprise Storage 6 zeromq Released
SUSE Linux Enterprise Storage 7 libunwind Released
SUSE Linux Enterprise Storage 7 zeromq Released
SUSE Linux Enterprise Workstation Extension 12 SP5 zeromq Released
SUSE Manager Client Tools for SLE 12 zeromq Released
SUSE Manager Proxy 3.2 zeromq Released
SUSE Manager Proxy 4.0 libunwind Released
SUSE Manager Proxy 4.0 zeromq Released
SUSE Manager Proxy 4.1 libunwind Released
SUSE Manager Proxy 4.1 zeromq Released
SUSE Manager Retail Branch Server 4.0 zeromq Released
SUSE Manager Server 3.2 zeromq Released
SUSE Manager Server 4.0 libunwind Released
SUSE Manager Server 4.0 zeromq Released
SUSE Manager Server 4.1 libunwind Released
SUSE Manager Server 4.1 zeromq Released
ses/6/cephcsi/cephcsi
ses/6/rook/ceph
ses/7/ceph/ceph
ses/7/cephcsi/cephcsi
ses/7/rook/ceph
suse/sles/15.2/virt-launcher:0.38.1
libunwindIn progress