Red Hat Security Advisory

RHSA-2023:4100

bind9.16 security update

Released 2023-07-17 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Enterprise Linux AppStream (v. 8) bind9.16-32:9.16.23-0.14.el8_8.1, bind9.16-chroot-32:9.16.23-0.14.el8_8.1, bind9.16-dnssec-utils-32:9.16.23-0.14.el8_8.1 +4
Red Hat Enterprise Linux CRB (v. 8) bind9.16-devel-32:9.16.23-0.14.el8_8.1, bind9.16-doc-32:9.16.23-0.14.el8_8.1, bind9.16-libs-32:9.16.23-0.14.el8_8.1

Fixes 1 record

TI-2023-02649 CVE-2023-2828 · GHSA-v668-ccv8-m5gx

named's configured cache size limit can be significantly exceeded

MEDIUM 45

Every `named` instance configured to run as a recursive resolver maintains a cache database holding the responses to the queries it has recently sent to authoritative servers.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.03696 Published 2023-06-21 Fixed CWE-770