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OpenAdvisories
Medium RHSA-2022:7790 1 CVE

Red Hat Security Advisory: bind security update

Published Sep 16, 2024 · Updated Aug 7, 2026

Ecosystem: Red Hat

Fixed packages 38

ReleasePackageFixed in
Red Hat · RHEL 8 enterprise_linux:8::appstream bind 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-chroot 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-debuginfo 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-debugsource 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-devel 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-export-libs-debuginfo 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-libs 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-libs-debuginfo 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-libs-lite 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-libs-lite-debuginfo 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-license 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-lite-devel 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-pkcs11 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-pkcs11-debuginfo 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-pkcs11-devel 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-pkcs11-libs 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-pkcs11-libs-debuginfo 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-pkcs11-utils 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-pkcs11-utils-debuginfo 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-sdb 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-sdb-chroot 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-sdb-debuginfo 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-utils 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream bind-utils-debuginfo 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream python3-bind 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::baseos bind 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::baseos bind-debuginfo 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::baseos bind-debugsource 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::baseos bind-export-devel 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::baseos bind-export-libs 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::baseos bind-export-libs-debuginfo 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::baseos bind-libs-debuginfo 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::baseos bind-libs-lite-debuginfo 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::baseos bind-pkcs11-debuginfo 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::baseos bind-pkcs11-libs-debuginfo 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::baseos bind-pkcs11-utils-debuginfo 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::baseos bind-sdb-debuginfo 32:9.11.36-5.el8
Red Hat · RHEL 8 enterprise_linux:8::baseos bind-utils-debuginfo 32:9.11.36-5.el8

Vulnerabilities 1

  • Medium 6.8
    CVE-2021-25220

    DNS forwarders - cache poisoning vulnerability

    BIND 9.11.0 -> 9.11.36 9.12.0 -> 9.16.26 9.17.0 -> 9.18.0 BIND Supported Preview Editions: 9.11.4-S1 -> 9.11.36-S1 9.16.8-S1 -> 9.16.26-S1 Versions of BIND 9 earlier than those shown - back to 9.1.0, including Supported Preview Editions - are also believed to…

    ISC BIND bind9 bind9 Debian Ubuntu Azure Linux Alpine

References

  • article
    https://access.redhat.com/security/updates/classification/#moderate
  • article
    https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.7_release_notes/index
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2064512
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_7790.json
  • report
    https://access.redhat.com/security/cve/CVE-2021-25220
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2021-25220
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2021-25220
  • article
    https://kb.isc.org/docs/CVE-2021-25220