RHSA-2024:2113 - Security Advisory

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 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 Vulnerability in Rack Content-Type Parsing (CVE-2024-25126)
• rubygem-rack: Possible DoS Vulnerability with Range Header in Rack (CVE-2024-26141)
• rubygem-rack: Possible Denial of Service Vulnerability in Rack Header Parsing (CVE-2024-26146)

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 9.4 Release Notes linked from the References section.

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

• Red Hat Enterprise Linux High Availability for x86_64 9 x86_64
• Red Hat Enterprise Linux High Availability for ARM 64 9 aarch64
• Red Hat Enterprise Linux High Availability for x86_64 - Extended Update Support 9.4 x86_64
• Red Hat Enterprise Linux Resilient Storage for x86_64 9 x86_64
• Red Hat Enterprise Linux Resilient Storage for x86_64 - Extended Update Support 9.4 x86_64
• Red Hat Enterprise Linux Resilient Storage for IBM z Systems 9 s390x
• Red Hat Enterprise Linux High Availability for IBM z Systems 9 s390x
• Red Hat Enterprise Linux Resilient Storage for Power, little endian 9 ppc64le
• Red Hat Enterprise Linux Resilient Storage for Power, little endian - Extended Update Support 9.4 ppc64le
• Red Hat Enterprise Linux High Availability for Power, little endian 9 ppc64le
• Red Hat Enterprise Linux High Availability for Power, little endian - Extended Update Support 9.4 ppc64le
• Red Hat Enterprise Linux High Availability for Power LE - Update Services for SAP Solutions 9.4 ppc64le
• Red Hat Enterprise Linux High Availability for x86_64 - Update Services for SAP Solutions 9.4 x86_64
• Red Hat Enterprise Linux High Availability (for IBM z Systems) - Extended Update Support 9.4 s390x
• Red Hat Enterprise Linux High Availability (for ARM 64) - Extended Update Support 9.4 aarch64
• Red Hat Enterprise Linux Resilient Storage for IBM z Systems - Extended Update Support 9.4 s390x
• Red Hat Enterprise Linux High Availability for ARM 64 - 4 years of updates 9.4 aarch64
• Red Hat Enterprise Linux High Availability for IBM z Systems - 4 years of updates 9.4 s390x
• Red Hat Enterprise Linux Resilient Storage for x86_64 - 4 years of updates 9.4 x86_64
• Red Hat Enterprise Linux Resilient Storage for Power, little endian - 4 years of updates 9.4 ppc64le
• Red Hat Enterprise Linux Resilient Storage for IBM z Systems - 4 years of updates 9.4 s390x

Fixes

• BZ - 2265593 - CVE-2024-25126 rubygem-rack: Denial of Service Vulnerability in Rack Content-Type Parsing
• BZ - 2265594 - CVE-2024-26141 rubygem-rack: Possible DoS Vulnerability with Range Header in Rack
• BZ - 2265595 - CVE-2024-26146 rubygem-rack: Possible Denial of Service Vulnerability in Rack Header Parsing
• RHEL-15217 - Migrate gating tests from STI to FMF
• RHEL-7582 - [GUI][RFE] Add resource move and ban commands to PCSD web UI
• RHEL-7583 - [WebUi] An exclamation mark before number of resources is missing in the cluster list in the case of failed actions
• RHEL-7669 - Warning about existing constraints in 'pcs status' should not display expired constraints
• RHEL-7672 - [RFE] Support ISO 8601 duration specifications for pacemaker "time" properties
• RHEL-7697 - [WebUI] autocomplete attribute not set to "off" for password input field
• RHEL-7698 - `pcs resource create` fails with a traceback if empty interval is specified for an operation
• RHEL-7700 - Improve error message when adding a new node to a cluster with sbd is not possible
• RHEL-7703 - [WebUi] Provide description of structure of test marks in pcs-web-ui
• RHEL-7719 - Improve documentation and error messages of `pcs resource move` command
• RHEL-7724 - Connect pcsd TLS configuration to RHEL crypto policies
• RHEL-7725 - `pcs property describe` does not raise an error for non-existent properties
• RHEL-7730 - pcs does not prevent disabling ATB when it can break SBD
• RHEL-7738 - 'pcs booth ticket grant | revoke' fails with a confusing error message
• RHEL-7739 - [WebUi] Implement a visual interpretation of the status of cluster status loading
• RHEL-7740 - pcs rebase bz for 9.4
• RHEL-7744 - Fix moving / banning clone and bundle resources
• RHEL-7746 - [RFE] Allow PCS to configure all qdevice options (without --force)

CVEs

• CVE-2024-25126
• CVE-2024-26141
• CVE-2024-26146

References

• https://access.redhat.com/security/updates/classification/#moderate
• https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.4_release_notes/index