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AlmaLinux: 9
Type: Security
Severity: Moderate
Release date: 2023-05-12

Summary:

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: processing large delegations may severely degrade resolver performance 
(CVE-2022-2795)
* bind: flooding with UPDATE requests may lead to DoS (CVE-2022-3094)
* bind: sending specific queries to the resolver may cause a DoS (CVE-2022-3736)
* bind: sending specific queries to the resolver may cause a DoS (CVE-2022-3924)

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.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release 
Notes linked from the References section.

Full details, updated packages, references, and other related information: 
https://errata.almalinux.org/9/ALSA-2023-2261.html

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Kind regards,
AlmaLinux Team

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