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Red Hat Enterprise Linux 8 RHSA-2019-1279-01 Important Pacemaker Update

red hat
Calendar Grey May 27, 2019
Dist Redhat Esm H88
Important update released for Red Hat Enterprise Linux 8 enhancing pacemaker security by rectifying various vulnerabilities. Discover further details.
An update for pacemaker is now available for Red Hat Enterprise Linux 8

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

The Pacemaker cluster resource manager is a collection of technologies working together to maintain data integrity and application availability in the event of failures.
Security Fix(es):
* pacemaker: Insufficient local IPC client-server authentication on the client's side can lead to local privesc (CVE-2018-16877)
* pacemaker: Insufficient verification inflicted preference of uncontrolled processes can lead to DoS (CVE-2018-16878)
* pacemaker: Information disclosure through use-after-free (CVE-2019-3885)
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.
Bug Fix(es):
* Interrupted live migration will get full start rather than completed migration (BZ#1695247)

Topics%20covered

Topics Covered

security advisory privilege escalation important information disclosure red hat enterprise dos pacemaker

References

https://access.redhat.com/security/cve/CVE-2018-16877 https://access.redhat.com/security/cve/CVE-2018-16878 https://access.redhat.com/security/cve/CVE-2019-3885 https://access.redhat.com/security/updates/classification#important

Package List

Red Hat Enterprise Linux AppStream (v. 8):
Source: pacemaker-2.0.1-4.el8_0.3.src.rpm
aarch64: pacemaker-cli-debuginfo-2.0.1-4.el8_0.3.aarch64.rpm pacemaker-cluster-libs-2.0.1-4.el8_0.3.aarch64.rpm pacemaker-cluster-libs-debuginfo-2.0.1-4.el8_0.3.aarch64.rpm pacemaker-debuginfo-2.0.1-4.el8_0.3.aarch64.rpm pacemaker-debugsource-2.0.1-4.el8_0.3.aarch64.rpm pacemaker-libs-2.0.1-4.el8_0.3.aarch64.rpm pacemaker-libs-debuginfo-2.0.1-4.el8_0.3.aarch64.rpm pacemaker-remote-debuginfo-2.0.1-4.el8_0.3.aarch64.rpm
noarch: pacemaker-schemas-2.0.1-4.el8_0.3.noarch.rpm
ppc64le: pacemaker-cli-debuginfo-2.0.1-4.el8_0.3.ppc64le.rpm pacemaker-cluster-libs-2.0.1-4.el8_0.3.ppc64le.rpm pacemaker-cluster-libs-debuginfo-2.0.1-4.el8_0.3.ppc64le.rpm pacemaker-debuginfo-2.0.1-4.el8_0.3.ppc64le.rpm pacemaker-debugsource-2.0.1-4.el8_0.3.ppc64le.rpm pacemaker-libs-2.0.1-4.el8_0.3.ppc64le.rpm pacemaker-libs-debuginfo-2.0.1-4.el8_0.3.ppc64le.rpm pacemaker-remote-debuginfo-2.0.1-4.el8_0.3.ppc64le.rpm
s390x: pacemaker-cli-debuginfo-2.0.1-4.el8_0.3.s390x.rpm pacemaker-cluster-libs-2.0.1-4.el8_0.3.s390x.rpm pacemaker-cluster-libs-debuginfo-2.0.1-4.el8_0.3.s390x.rpm pacemaker-debuginfo-2.0.1-4.el8_0.3.s390x.rpm pacemaker-debugsource-2.0.1-4.el8_0.3.s390x.rpm pacemaker-libs-2.0.1-4.el8_0.3.s390x.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:1279-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:1279
Issue date: 2019-05-27

Topic

An update for pacemaker is now available for Red Hat Enterprise Linux 8.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory privilege escalation important information disclosure red hat enterprise dos pacemaker

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64

Red Hat Enterprise Linux High Availability (v. 8) - noarch, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Resilient Storage (v. 8) - noarch, ppc64le, s390x, x86_64

Bugs Fixed

1652646 - CVE-2018-16877 pacemaker: Insufficient local IPC client-server authentication on the client's side can lead to local privesc

1657962 - CVE-2018-16878 pacemaker: Insufficient verification inflicted preference of uncontrolled processes can lead to DoS

1694554 - CVE-2019-3885 pacemaker: Information disclosure through use-after-free

1695247 - Interrupted live migration will get full start rather than completed migration [RHEL-8.0.0.z]

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