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Medium RLSA-2022:2043 1 CVE

Moderate: c-ares security update

Published May 10, 2022 · Updated Feb 5, 2026

Summary

The c-ares C library defines asynchronous DNS (Domain Name System) requests and provides name resolving API.

Security Fix(es):

* c-ares: Missing input validation of host names may lead to domain hijacking (CVE-2021-3672)

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 8.6 Release Notes linked from the References section.

Fixed packages 1

ReleasePackageFixed in
Rocky Linux · 8 c-ares 0:1.13.0-6.el8

Vulnerabilities 1

References

  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1988342