A zlib security update has been released for CentOS 7.

CESA-2022:2213 Important CentOS 7 zlib Security Update

CentOS Errata and Security Advisory 2022:2213 Important

Upstream details at :   https://access.redhat.com/errata/RHSA-2022:2213

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

x86_64:
bddae66326cff2ad3bae20dfe8698be8546b0620b72acfdd23feb708989d5e53 minizip-1.2.7-20.el7_9.i686.rpm
b40ba100ed5ee8ae86882af45ded185b07a11fcfe03cc9c0e8481bbe5a89278b minizip-1.2.7-20.el7_9.x86_64.rpm
b0f845b17a6abdd7948335a2e03ef8bdbbf9e61bc00af3b2e543ed8708781374 minizip-devel-1.2.7-20.el7_9.i686.rpm
d7d37b96a50496b4afbe1af4b21e18430fd0714fe31b3d770dbee2da882cb98a minizip-devel-1.2.7-20.el7_9.x86_64.rpm
79b31e2851cc21f81604266da5f6560bf26df1d0f6c6015f28b51d19463bbdb1 zlib-1.2.7-20.el7_9.i686.rpm
4286ac1c3d65716ecbf4c7210b1ecc94f1f602cc91db2bab294138fe254b2621 zlib-1.2.7-20.el7_9.x86_64.rpm
0a22fdb0f60d3be3fd66877b980e41dfe9e76361231ab306f3eb3a98c2ef3139 zlib-devel-1.2.7-20.el7_9.i686.rpm
052bc59d48a243df22b031df97865c1dc873c28379e0ef92b51f07311401764b zlib-devel-1.2.7-20.el7_9.x86_64.rpm
b35155b1ceb01b0f1587514d282fbdc9fe8d837afdaf5f41c36043a5e5a43360 zlib-static-1.2.7-20.el7_9.i686.rpm
d7742b51255b8d94dbac98ddda85c44af8fd3e086a9e97e34eaa931c19309558 zlib-static-1.2.7-20.el7_9.x86_64.rpm

Source:
a13b2cfcb5f2d168ff4820ca9e54f6b5a6f8f96aef3ae44e3a6883c81f46078e zlib-1.2.7-20.el7_9.src.rpm