RHSA-2021:4142: Low: pcs security, bug fix, and enhancement update
First published: Tue Nov 09 2021(Updated: )
The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.<br>The following packages have been upgraded to a later upstream version: pcs (0.10.10). (BZ#1935594)<br>Security Fix(es):<br><li> jquery: Cross-site scripting (XSS) via <script> HTML tags containing whitespaces (CVE-2020-7656)</li> <li> jquery: Untrusted code execution via <option> tag in HTML passed to DOM manipulation methods (CVE-2020-11023)</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>Additional Changes:<br>For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.5 Release Notes linked from the References section.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/pcs | <0.10.10-4.el8 | 0.10.10-4.el8 |
| redhat/pcs | <0.10.10-4.el8 | 0.10.10-4.el8 |
| redhat/pcs-snmp | <0.10.10-4.el8 | 0.10.10-4.el8 |
| redhat/pcs-snmp | <0.10.10-4.el8 | 0.10.10-4.el8 |
| redhat/pcs | <0.10.10-4.el8 | 0.10.10-4.el8 |
| redhat/pcs-snmp | <0.10.10-4.el8 | 0.10.10-4.el8 |
| redhat/pcs | <0.10.10-4.el8.aa | 0.10.10-4.el8.aa |
| redhat/pcs-snmp | <0.10.10-4.el8.aa | 0.10.10-4.el8.aa |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=1290830
- https://bugzilla.redhat.com/show_bug.cgi?id=1432097
- https://bugzilla.redhat.com/show_bug.cgi?id=1678273
- https://bugzilla.redhat.com/show_bug.cgi?id=1690419
- https://bugzilla.redhat.com/show_bug.cgi?id=1720221
- https://bugzilla.redhat.com/show_bug.cgi?id=1759995
- https://bugzilla.redhat.com/show_bug.cgi?id=1841019
- https://bugzilla.redhat.com/show_bug.cgi?id=1850004
- https://bugzilla.redhat.com/show_bug.cgi?id=1850119
- https://bugzilla.redhat.com/show_bug.cgi?id=1854238
- https://bugzilla.redhat.com/show_bug.cgi?id=1872378
- https://bugzilla.redhat.com/show_bug.cgi?id=1885293
- https://bugzilla.redhat.com/show_bug.cgi?id=1885302
- https://bugzilla.redhat.com/show_bug.cgi?id=1896458
- https://bugzilla.redhat.com/show_bug.cgi?id=1909901
- https://bugzilla.redhat.com/show_bug.cgi?id=1922996
- https://bugzilla.redhat.com/show_bug.cgi?id=1927384
- https://bugzilla.redhat.com/show_bug.cgi?id=1927394
- https://bugzilla.redhat.com/show_bug.cgi?id=1930886
- https://bugzilla.redhat.com/show_bug.cgi?id=1935594
- https://bugzilla.redhat.com/show_bug.cgi?id=1984901
- https://bugzilla.redhat.com/show_bug.cgi?id=1991654
- https://bugzilla.redhat.com/show_bug.cgi?id=1992668
- https://bugzilla.redhat.com/show_bug.cgi?id=1998454
- https://access.redhat.com/security/updates/classification/#low
- https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/
- https://access.redhat.com/errata/RHSA-2021:4142 (Advisory)
Frequently Asked Questions
What is the severity of RHSA-2021:4142?
The severity of RHSA-2021:4142 is categorized as moderate due to the potential for cross-site scripting vulnerabilities.
How do I fix RHSA-2021:4142?
To fix RHSA-2021:4142, upgrade the pcs and pcs-snmp packages to version 0.10.10-4.el8 or later.
What software is affected by RHSA-2021:4142?
RHSA-2021:4142 affects the pcs and pcs-snmp packages, specifically versions prior to 0.10.10-4.el8.
What security vulnerabilities are addressed in RHSA-2021:4142?
RHSA-2021:4142 addresses a cross-site scripting (XSS) vulnerability in the jquery library.
Is there a need for immediate action regarding RHSA-2021:4142?
Yes, it is recommended to apply the updates for RHSA-2021:4142 as soon as possible to mitigate security risks.
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