A pacemaker security update has been released for CentOS 7.

CentOS-announce: CESA-2020:5453 Moderate CentOS 7 pacemaker Security Update

CentOS Errata and Security Advisory 2020:5453 Moderate

Upstream details at :   https://access.redhat.com/errata/RHSA-2020:5453

The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )

x86_64:
712ab01fa46be5aaee9891582b7f8a686291b410d047f9e6094789f904b00faa pacemaker-1.1.23-1.el7_9.1.x86_64.rpm
9160f97ee226a06b3da3e93f37a538bc89b639fbbfac6c152018d42532d6799b pacemaker-cli-1.1.23-1.el7_9.1.x86_64.rpm
7878e948667fc382edca199743ec7e4e3bd9f82c2a0b2e50af7f93121264ee6e pacemaker-cluster-libs-1.1.23-1.el7_9.1.i686.rpm
54ab243faa67657b5614c4deb2cdc3ed777723a654a2faa316fcbea81f89ea3a pacemaker-cluster-libs-1.1.23-1.el7_9.1.x86_64.rpm
8d89498cb8dcf0209edf2265d251f9c645f540e964d455d6554b04f5f5f6edd8 pacemaker-cts-1.1.23-1.el7_9.1.x86_64.rpm
0a050612befea77a0541c8b1e8c5655262271ebc40a5897b3fcb7bc85c56fc53 pacemaker-doc-1.1.23-1.el7_9.1.x86_64.rpm
232dc47c310816030f4221dedbaacb35004dc24f0a8fd53b574e4aaf87fa67d7 pacemaker-libs-1.1.23-1.el7_9.1.i686.rpm
8dedf2da6f27ca502253716ed29c2de2e1c11c34463b46e12d9e88053e48796c pacemaker-libs-1.1.23-1.el7_9.1.x86_64.rpm
d56af4f540372397f7f6ab93063de3ab226d756872e62f763f65d636a00b901c pacemaker-libs-devel-1.1.23-1.el7_9.1.i686.rpm
ce2818bc990e044731480c4212c5c16d899dd8492d225c3948f138e58c8031c5 pacemaker-libs-devel-1.1.23-1.el7_9.1.x86_64.rpm
b465213867e16065d782ed8791eb493ef1e3a0260294e730ea9d4c86e4e7510f pacemaker-nagios-plugins-metadata-1.1.23-1.el7_9.1.x86_64.rpm
b44b031eb36308c5d95e0003f3cb129a5fec117dca9e4bca0e8448da97c03db7 pacemaker-remote-1.1.23-1.el7_9.1.x86_64.rpm

Source:
63924e8f0616d22898f5a48d7116aa0a3369fe40ded0d314f789653c05821f15 pacemaker-1.1.23-1.el7_9.1.src.rpm