A bind security update has been released for CentOS 7.

CentOS-announce: CESA-2020:5011 Moderate CentOS 7 bind Security Update

CentOS Errata and Security Advisory 2020:5011 Moderate

Upstream details at :   https://access.redhat.com/errata/RHSA-2020:5011

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

x86_64:
10a06eabffcd2d73d1de3fa1821108cbfe10fb4977603c9f495854984a91542b bind-9.11.4-26.P2.el7_9.2.x86_64.rpm
3f9569f5e76f2c85ea0b8843abaa2fe4d295bef235b8e3c6c65588c40bfbaad2 bind-chroot-9.11.4-26.P2.el7_9.2.x86_64.rpm
f82ec6b5a321f21916898763958f2f66aa27af989f717611ee77da7475cd01db bind-devel-9.11.4-26.P2.el7_9.2.i686.rpm
5171be56dca06ca1e7da429b0b918c643f00522f432cfaa4d67aeea0ee796306 bind-devel-9.11.4-26.P2.el7_9.2.x86_64.rpm
7a15e89049ae929f16d7970980522d53b696c61a5d5ce15d47c614ac40e4e05c bind-export-devel-9.11.4-26.P2.el7_9.2.i686.rpm
92aef4b8e3ee011c2535abd3662b5231c16dfc9b45c3e7649a1a6b3355518f1b bind-export-devel-9.11.4-26.P2.el7_9.2.x86_64.rpm
6cb04e523ff2e6b8d60ef0c4e8df263d8d56af10fd076b4510daa749d0d1b65d bind-export-libs-9.11.4-26.P2.el7_9.2.i686.rpm
80e8a702983be224224c674404dfed4b8a89aa2c699a0bb3c32dc8c20f0219c9 bind-export-libs-9.11.4-26.P2.el7_9.2.x86_64.rpm
df8d2506c03d24e1a590d6879a32d25fc08c64674c5b3363908407344377e1dd bind-libs-9.11.4-26.P2.el7_9.2.i686.rpm
90290c5f2092315060a14a82b7d692c91c1f7a1b307ffd574420dbe3936b6177 bind-libs-9.11.4-26.P2.el7_9.2.x86_64.rpm
808073e5962f5fd81e0f89ce66bccad77dea549a509cf522580257f973f2dbe4 bind-libs-lite-9.11.4-26.P2.el7_9.2.i686.rpm
6164453fc73f06d895ca8df581d46682883daa8322bdf6c511c25bd367caea15 bind-libs-lite-9.11.4-26.P2.el7_9.2.x86_64.rpm
64d39cb55589918f3c7cc7eebfd7ff6020fe1f126e87eb124bd3399e6a321938 bind-license-9.11.4-26.P2.el7_9.2.noarch.rpm
ec694ed3c68742fc4ff18e183f1eb03790bcac0cf47880b2b25ad5ac15c207f6 bind-lite-devel-9.11.4-26.P2.el7_9.2.i686.rpm
1a86cce369d4fa519dc82e79409e0ff8f027575c7dd5f588f2c3ca8ed78e840b bind-lite-devel-9.11.4-26.P2.el7_9.2.x86_64.rpm
9e6c9b4224affd5105ee5ffe4355eb2e09681fde2148ce946769e1c4583a360b bind-pkcs11-9.11.4-26.P2.el7_9.2.x86_64.rpm
ffc1d3cbc957771182427d3972e83824283b43b4272f105619d32ec0195171ce bind-pkcs11-devel-9.11.4-26.P2.el7_9.2.i686.rpm
1b0d419b8d0ecbbebdaf88198d39462c8f0babefb9b711f46865cfaaf19e8ad2 bind-pkcs11-devel-9.11.4-26.P2.el7_9.2.x86_64.rpm
6c557f44383a709d2f0b400c2b77b432a965e5b7d4507ed1ecaf15fd92b55760 bind-pkcs11-libs-9.11.4-26.P2.el7_9.2.i686.rpm
ba3bba99a83841a7ef214b159627a5734756196a37510565d94c55e374ab6dc9 bind-pkcs11-libs-9.11.4-26.P2.el7_9.2.x86_64.rpm
61a1892c950bfc4a208064a4e1d8a4d65876ca4891cc730ee2b045f0f37f7794 bind-pkcs11-utils-9.11.4-26.P2.el7_9.2.x86_64.rpm
f6274f5c3cd73beb54d94229fd5b93b99b525f50921dae06b852ca0ada18b5b9 bind-sdb-9.11.4-26.P2.el7_9.2.x86_64.rpm
f6c854fef6008f3f063c3ed1c4f6a2e51821b5fe057282702dfcd15b7783bd41 bind-sdb-chroot-9.11.4-26.P2.el7_9.2.x86_64.rpm
6c2a1f394c23865716bd975554c638950ef8bb2b3efd23074290f41ebd724f20 bind-utils-9.11.4-26.P2.el7_9.2.x86_64.rpm

Source:
ec16205252bc62c7180f1ec18bfcab058d168abf63edf9906f00845833866e6e bind-9.11.4-26.P2.el7_9.2.src.rpm