- Vulnerability/
- RHSA-2023:1961
RHSA-2023:1961: Moderate: pcs security and bug fix update
First published: Tue Apr 25 2023(Updated: )
The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.<br>Security Fix(es):<br><li> rubygem-rack: Denial of service in Multipart MIME parsing (CVE-2023-27530)</li> <li> rubygem-rack: denial of service in header parsing (CVE-2023-27539)</li> 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.<br>Bug Fix(es):<br><li> Command 'pcs config checkpoint diff' does not show configuration differences between checkpoints (BZ#2180703)</li>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/pcs | <0.10.8-1.el8_4.4 | 0.10.8-1.el8_4.4 |
| redhat/pcs | <0.10.8-1.el8_4.4 | 0.10.8-1.el8_4.4 |
| redhat/pcs-snmp | <0.10.8-1.el8_4.4 | 0.10.8-1.el8_4.4 |
| redhat/pcs | <0.10.8-1.el8_4.4 | 0.10.8-1.el8_4.4 |
| redhat/pcs-snmp | <0.10.8-1.el8_4.4 | 0.10.8-1.el8_4.4 |
| redhat/pcs-snmp | <0.10.8-1.el8_4.4 | 0.10.8-1.el8_4.4 |
| redhat/pcs | <0.10.8-1.el8_4.4.aa | 0.10.8-1.el8_4.4.aa |
| redhat/pcs-snmp | <0.10.8-1.el8_4.4.aa | 0.10.8-1.el8_4.4.aa |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2023:1961?
The severity of RHSA-2023:1961 is classified as moderate due to the denial of service vulnerabilities in rubygem-rack.
How do I fix RHSA-2023:1961?
To fix RHSA-2023:1961, update the pcs and pcs-snmp packages to version 0.10.8-1.el8_4.4 or later.
Which packages are affected by RHSA-2023:1961?
The affected packages in RHSA-2023:1961 include pcs and pcs-snmp versions prior to 0.10.8-1.el8_4.4.
What vulnerabilities are addressed in RHSA-2023:1961?
RHSA-2023:1961 addresses denial of service vulnerabilities in rubygem-rack related to Multipart MIME and header parsing.
Is RHSA-2023:1961 related to rubygem-rack?
Yes, RHSA-2023:1961 is specifically related to rubygem-rack and addresses critical vulnerabilities within it.
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