Product Errata

RLSA-2022:8062

Moderate: unbound security, bug fix, and enhancement update

Topic

An update is available for unbound.

This update affects Rocky Linux 9.

A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

Description

The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver.

The following packages have been upgraded to a later upstream version: unbound (1.16.2). (BZ#2087120)

Security Fix(es):

* unbound: novel ghost domain attack that allows attackers to trigger continued resolvability of malicious domain names (CVE-2022-30698)

* unbound: novel ghost domain attack that allows attackers to trigger continued resolvability of malicious domain names (CVE-2022-30699)

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 Rocky Linux 9.1 Release Notes linked from the References section.

Issued: 11/15/2022

Type: Security

Severity: Moderate

Affected Product

  • Rocky Linux 9

Fixes

CVEs

References

  • No references