Security Vulnerabilities fixed in resource-agents RHSA-2021:4139

Description

The resource-agents packages provide the Pacemaker and RGManager service managers with a set of scripts. These scripts interface with several services to allow operating in a high-availability (HA) environment. Security Fix(es): python-pygments: Infinite loop in SML lexer may lead to DoS (CVE-2021-20270) python-pygments: ReDoS in multiple lexers (CVE-2021-27291) python-pygments: Infinite loop in SML lexer may lead to DoS (CVE-2021-20270) python-pygments: ReDoS in multiple lexers (CVE-2021-27291) 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 8.5 Release Notes linked from the References section. SolutionFor details on how to apply this update, which includes the changes described in this advisory, refer to:https://access.redhat.com/articles/11258

Affected Applications

resource-agents

CVE References

CVE-2021-20270 CVE-2021-27291

Other References

https://access.redhat.com/errata/RHSA-2021:4139