Alerts This Week
Warning Icon 1 916
Alerts This Week
Warning Icon 1 916

Red Hat: RHSA-2023:2652-01 Important pcs Security Update

red hat
Calendar Grey May 9, 2023
Dist Redhat Esm H88
Red Hat releases significant pcs security patch for Red Hat Enterprise Linux 9, tackling several urgent security vulnerabilities.
An update for pcs is now available for Red Hat Enterprise Linux 9

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 pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.
Security Fix(es):
* pcs: webpack: Regression of CVE-2023-28154 fixes in the Red Hat Enterprise Linux (CVE-2023-2319)
* rubygem-rack: Denial of service in Multipart MIME parsing (CVE-2023-27530)
* rubygem-rack: denial of service in header parsing (CVE-2023-27539)
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):
* Command 'pcs config checkpoint diff' does not show configuration differences between checkpoints (BZ#2180697)
* Need a way to add a scsi fencing device to a cluster without requiring a restart of all cluster resources (BZ#2180704)
* [WebUI] fence levels prevent loading of cluster status (BZ#2183180)

Topics%20covered

Topics Covered

security advisory Red Hat bug fix security impact Denial of Service pcs update Important issue

References

https://access.redhat.com/security/cve/CVE-2023-2319 https://access.redhat.com/security/cve/CVE-2023-27530 https://access.redhat.com/security/cve/CVE-2023-27539 https://access.redhat.com/security/updates/classification#important

Package List

Red Hat Enterprise Linux HighAvailability (v. 9):
Source: pcs-0.11.4-7.el9_2.src.rpm
aarch64: pcs-0.11.4-7.el9_2.aarch64.rpm pcs-snmp-0.11.4-7.el9_2.aarch64.rpm
ppc64le: pcs-0.11.4-7.el9_2.ppc64le.rpm pcs-snmp-0.11.4-7.el9_2.ppc64le.rpm
s390x: pcs-0.11.4-7.el9_2.s390x.rpm pcs-snmp-0.11.4-7.el9_2.s390x.rpm
x86_64: pcs-0.11.4-7.el9_2.x86_64.rpm pcs-snmp-0.11.4-7.el9_2.x86_64.rpm
Red Hat Enterprise Linux ResilientStorage (v. 9):
Source: pcs-0.11.4-7.el9_2.src.rpm
ppc64le: pcs-0.11.4-7.el9_2.ppc64le.rpm pcs-snmp-0.11.4-7.el9_2.ppc64le.rpm
s390x: pcs-0.11.4-7.el9_2.s390x.rpm pcs-snmp-0.11.4-7.el9_2.s390x.rpm
x86_64: pcs-0.11.4-7.el9_2.x86_64.rpm pcs-snmp-0.11.4-7.el9_2.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2023:2652-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:2652
Issue date: 2023-05-09

Topic

An update for pcs is now available for Red Hat Enterprise Linux 9.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 Red Hat bug fix security impact Denial of Service pcs update Important issue

Relevant Releases Architectures

Red Hat Enterprise Linux HighAvailability (v. 9) - aarch64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux ResilientStorage (v. 9) - ppc64le, s390x, x86_64

Bugs Fixed

2176477 - CVE-2023-27530 rubygem-rack: Denial of service in Multipart MIME parsing

2179649 - CVE-2023-27539 rubygem-rack: denial of service in header parsing

2180697 - Command 'pcs config checkpoint diff' does not show configuration differences between checkpoints [rhel-9.2.0.z]

2180704 - Need a way to add a scsi fencing device to a cluster without requiring a restart of all cluster resources [rhel-9.2.0.z]

2183180 - [WebUI] fence levels prevent loading of cluster status [rhel-9.2.0.z]

2190092 - CVE-2023-2319 pcs: webpack: Regression of CVE-2023-28154 fixes in the Red Hat Enterprise Linux

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here