Issued:
2023-04-25
Updated:
2023-04-25

RHSA-2023:1981 - Moderate: pcs security and bug fix update

Synopsis

Moderate: pcs security and bug fix update

Type/Severity

Security Advisory: Moderate

Topic

An update for pcs is now available for Red Hat Enterprise Linux 9.0 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact of Moderate. 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):

  • 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#2180699)

  • [WebUI] fence levels prevent loading of cluster status (BZ#2183192)

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

ProductVersionArch
Red Hat Enterprise Linux Resilient Storage for x86_64 - Extended Update Support9.0x86_64
Red Hat Enterprise Linux Resilient Storage for x86_64 - 4 years of updates9.0x86_64
Red Hat Enterprise Linux Resilient Storage for Power, little endian - Extended Update Support9.0ppc64le
Red Hat Enterprise Linux Resilient Storage for Power, little endian - 4 years of updates9.0ppc64le
Red Hat Enterprise Linux Resilient Storage for IBM z Systems - Extended Update Support9.0s390x
Red Hat Enterprise Linux Resilient Storage for IBM z Systems - 4 years of updates9.0s390x
Red Hat Enterprise Linux High Availability for x86_64 - Update Services for SAP Solutions9.0x86_64
Red Hat Enterprise Linux High Availability for x86_64 - Extended Update Support9.0x86_64
Red Hat Enterprise Linux High Availability for Power, little endian - Extended Update Support9.0ppc64le
Red Hat Enterprise Linux High Availability for Power LE - Update Services for SAP Solutions9.0ppc64le
Red Hat Enterprise Linux High Availability for IBM z Systems - 4 years of updates9.0s390x
Red Hat Enterprise Linux High Availability for ARM 64 - 4 years of updates9.0aarch64
Red Hat Enterprise Linux High Availability (for IBM z Systems) - Extended Update Support9.0s390x
Red Hat Enterprise Linux High Availability (for ARM 64) - Extended Update Support9.0aarch64

Updated Packages

  • pcs-0.11.1-10.el9_0.4.aarch64.rpm
  • pcs-snmp-0.11.1-10.el9_0.4.aarch64.rpm
  • pcs-snmp-0.11.1-10.el9_0.4.ppc64le.rpm
  • pcs-0.11.1-10.el9_0.4.src.rpm
  • pcs-snmp-0.11.1-10.el9_0.4.s390x.rpm
  • pcs-0.11.1-10.el9_0.4.ppc64le.rpm
  • pcs-snmp-0.11.1-10.el9_0.4.x86_64.rpm
  • pcs-0.11.1-10.el9_0.4.s390x.rpm
  • pcs-0.11.1-10.el9_0.4.x86_64.rpm

Fixes

CVEs

References

Additional information