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RedHat: RHSA-2020-3940-01 Moderate: openwsman Denial Of Service

red hat
Calendar Grey September 29, 2020
Dist Redhat Esm H88
A new moderate OpenWSMAN update has been released for Red Hat Enterprise Linux 7. Discover its effects and find solutions for any problems you may encounter.
An update for openwsman is now available for Red Hat Enterprise Linux 7

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Summary

Openwsman is a project intended to provide an open source implementation of the Web Services Management specification (WS-Management) and to expose system management information on the Linux operating system using the WS-Management protocol. WS-Management is based on a suite of web services specifications and usage requirements that cover all system management aspects.
Security Fix(es):
* openwsman: Infinite loop in process_connection() allows denial of service (CVE-2019-3833)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.9 Release Notes linked from the References section.

Topics%20covered

Topics Covered

security advisory moderate denial of service security update red hat enterprise linux openwsman

References

https://access.redhat.com/security/cve/CVE-2019-3833 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.9_release_notes/index

Package List

Red Hat Enterprise Linux Client (v. 7):
Source: openwsman-2.6.3-7.git4391e5c.el7.src.rpm
x86_64: libwsman1-2.6.3-7.git4391e5c.el7.i686.rpm libwsman1-2.6.3-7.git4391e5c.el7.x86_64.rpm openwsman-client-2.6.3-7.git4391e5c.el7.i686.rpm openwsman-client-2.6.3-7.git4391e5c.el7.x86_64.rpm openwsman-debuginfo-2.6.3-7.git4391e5c.el7.i686.rpm openwsman-debuginfo-2.6.3-7.git4391e5c.el7.x86_64.rpm openwsman-server-2.6.3-7.git4391e5c.el7.i686.rpm openwsman-server-2.6.3-7.git4391e5c.el7.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64: libwsman-devel-2.6.3-7.git4391e5c.el7.i686.rpm libwsman-devel-2.6.3-7.git4391e5c.el7.x86_64.rpm openwsman-debuginfo-2.6.3-7.git4391e5c.el7.i686.rpm openwsman-debuginfo-2.6.3-7.git4391e5c.el7.x86_64.rpm openwsman-perl-2.6.3-7.git4391e5c.el7.x86_64.rpm openwsman-python-2.6.3-7.git4391e5c.el7.x86_64.rpm openwsman-ruby-2.6.3-7.git4391e5c.el7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source: openwsman-2.6.3-7.git4391e5c.el7.src.rpm
x86_64: libwsman1-2.6.3-7.git4391e5c.el7.i686.rpm libwsman1-2.6.3-7.git4391e5c.el7.x86_64.rpm openwsman-client-2.6.3-7.git4391e5c.el7.i686.rpm openwsman-client-2.6.3-7.git4391e5c.el7.x86_64.rpm openwsman-debuginfo-2.6.3-7.git4391e5c.el7.i686.rpm openwsman-debuginfo-2.6.3-7.git4391e5c.el7.x86_64.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2020:3940-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:3940
Issue date: 2020-09-29

Topic

An update for openwsman is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate denial of service security update red hat enterprise linux openwsman

Relevant Releases Architectures

Red Hat Enterprise Linux Client (v. 7) - x86_64

Red Hat Enterprise Linux Client Optional (v. 7) - x86_64

Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64

Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64

Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Workstation (v. 7) - x86_64

Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64

Bugs Fixed

1674478 - CVE-2019-3833 openwsman: Infinite loop in process_connection() allows denial of service

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