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redhatRedHatRHSA-2022:8062
HistoryNov 15, 2022 - 6:14 a.m.

(RHSA-2022:8062) Moderate: unbound security, bug fix, and enhancement update

2022-11-1506:14:38
access.redhat.com
17
unbound
dns resolver
security fix
ghost domain attack
cve-2022-30698
cve-2022-30699
red hat enterprise linux 9.1

0.001 Low

EPSS

Percentile

45.5%

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 Red Hat Enterprise Linux 9.1 Release Notes linked from the References section.