{"id":"RLSA-2021:4139","summary":"Moderate: resource-agents security, bug fix, and enhancement update","details":"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.\n\nSecurity Fix(es):\n\n* python-pygments: Infinite loop in SML lexer may lead to DoS (CVE-2021-20270)\n\n* python-pygments: ReDoS in multiple lexers (CVE-2021-27291)\n\nFor 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.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Rocky Linux 8.5 Release Notes linked from the References section.","modified":"2026-02-04T15:45:09.182874Z","published":"2021-11-09T08:20:04Z","upstream":["CVE-2021-20270","CVE-2021-27291"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2021:4139"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1872754"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1891883"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1902045"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1920698"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1922136"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1924363"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1928238"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1932863"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1934651"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1939281"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1939992"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1940094"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1940603"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1957765"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1969968"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1972035"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1972743"}],"affected":[{"package":{"name":"resource-agents","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/resource-agents?distro=rocky-linux-8-5-legacy&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.1.1-98.el8"}],"database_specific":{"yum_repository":"HighAvailability"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2021:4139.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}