Issued:

2023-05-09

Updated:

2023-05-09

RHSA-2023:2652 - Important: pcs security and bug fix update

Synopsis

Important: pcs security and bug fix update

Type/Severity

Security Advisory Important

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 impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

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)

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

Affected Products

Updated Packages

• pcs-0.11.4-7.el9_2.src.rpm
• pcs-0.11.4-7.el9_2.x86_64.rpm
• pcs-snmp-0.11.4-7.el9_2.s390x.rpm
• pcs-snmp-0.11.4-7.el9_2.ppc64le.rpm
• pcs-snmp-0.11.4-7.el9_2.x86_64.rpm
• pcs-0.11.4-7.el9_2.ppc64le.rpm
• pcs-0.11.4-7.el9_2.s390x.rpm
• pcs-snmp-0.11.4-7.el9_2.aarch64.rpm
• pcs-0.11.4-7.el9_2.aarch64.rpm

Fixes

• This content is not included.BZ - 2176477
• This content is not included.BZ - 2179649
• This content is not included.BZ - 2180697
• This content is not included.BZ - 2180704
• This content is not included.BZ - 2183180

CVEs

• CVE-2023-2319
• CVE-2023-27530
• CVE-2023-27539

References

• https://access.redhat.com/security/updates/classification/#important

Additional information

• The Red Hat security contact is This content is not included.secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
• Offline Security Data data is available for integration with other systems. See Offline Security Data API to get started.