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OpenAdvisories
High RHSA-2023:4100 1 CVE

Red Hat Security Advisory: bind9.16 security update

Published Sep 16, 2024 · Updated Aug 7, 2026

Ecosystem: Red Hat

Fixed packages 20

ReleasePackageFixed in
Red Hat · RHEL 8 enterprise_linux:8::appstream bind9.16 32:9.16.23-0.14.el8_8.1
Red Hat · RHEL 8 enterprise_linux:8::appstream bind9.16-chroot 32:9.16.23-0.14.el8_8.1
Red Hat · RHEL 8 enterprise_linux:8::appstream bind9.16-debuginfo 32:9.16.23-0.14.el8_8.1
Red Hat · RHEL 8 enterprise_linux:8::appstream bind9.16-debugsource 32:9.16.23-0.14.el8_8.1
Red Hat · RHEL 8 enterprise_linux:8::appstream bind9.16-dnssec-utils 32:9.16.23-0.14.el8_8.1
Red Hat · RHEL 8 enterprise_linux:8::appstream bind9.16-dnssec-utils-debuginfo 32:9.16.23-0.14.el8_8.1
Red Hat · RHEL 8 enterprise_linux:8::appstream bind9.16-libs 32:9.16.23-0.14.el8_8.1
Red Hat · RHEL 8 enterprise_linux:8::appstream bind9.16-libs-debuginfo 32:9.16.23-0.14.el8_8.1
Red Hat · RHEL 8 enterprise_linux:8::appstream bind9.16-license 32:9.16.23-0.14.el8_8.1
Red Hat · RHEL 8 enterprise_linux:8::appstream bind9.16-utils 32:9.16.23-0.14.el8_8.1
Red Hat · RHEL 8 enterprise_linux:8::appstream bind9.16-utils-debuginfo 32:9.16.23-0.14.el8_8.1
Red Hat · RHEL 8 enterprise_linux:8::appstream python3-bind9.16 32:9.16.23-0.14.el8_8.1
Red Hat · RHEL 8 enterprise_linux:8::crb bind9.16-debuginfo 32:9.16.23-0.14.el8_8.1
Red Hat · RHEL 8 enterprise_linux:8::crb bind9.16-debugsource 32:9.16.23-0.14.el8_8.1
Red Hat · RHEL 8 enterprise_linux:8::crb bind9.16-devel 32:9.16.23-0.14.el8_8.1
Red Hat · RHEL 8 enterprise_linux:8::crb bind9.16-dnssec-utils-debuginfo 32:9.16.23-0.14.el8_8.1
Red Hat · RHEL 8 enterprise_linux:8::crb bind9.16-doc 32:9.16.23-0.14.el8_8.1
Red Hat · RHEL 8 enterprise_linux:8::crb bind9.16-libs 32:9.16.23-0.14.el8_8.1
Red Hat · RHEL 8 enterprise_linux:8::crb bind9.16-libs-debuginfo 32:9.16.23-0.14.el8_8.1
Red Hat · RHEL 8 enterprise_linux:8::crb bind9.16-utils-debuginfo 32:9.16.23-0.14.el8_8.1

Vulnerabilities 1

  • High 7.5
    CVE-2023-2828

    named's configured cache size limit can be significantly exceeded

    Every `named` instance configured to run as a recursive resolver maintains a cache database holding the responses to the queries it has recently sent to authoritative servers. The size limit for that cache database can be configured using the `max-cache-size`…

    ISC BIND 9 bind9 bind9 Debian Ubuntu Azure Linux

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2216227
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_4100.json
  • report
    https://access.redhat.com/security/cve/CVE-2023-2828
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2023-2828
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2023-2828
  • article
    https://kb.isc.org/docs/cve-2023-2828