Red Hat alert RHSA-2024:5231-01 (bind and bind-dyndb-ldap)

An update for bind and bind-dyndb-ldap is now available for Red Hat
Enterprise Linux 9.

Red Hat Product Security has rated this update as having a security impact of
Important. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.

The Berkeley Internet Name Domain (BIND) is an implementation of the Domain
Name System (DNS) protocols. BIND includes a DNS server (named); a resolver
library (routines for applications to use when interfacing with DNS); and
tools for verifying that the DNS server is operating correctly.

Security Fix(es):

* bind: bind9: BIND's database will be slow if a very large number of RRs
exist at the same nam (CVE-2024-1737)

* bind9: bind: SIG(0) can be used to exhaust CPU resources (CVE-2024-1975)

* bind: bind9: Assertion failure when serving both stale cache data and
authoritative zone content (CVE-2024-4076)

For 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.

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Original: https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_5231.json