RHSA-2022:6779: Important: bind security update

Published Oct 4, 2022
·
Updated

The Berkeley Internet Name Domain (BIND) is an implementation of the Domain Name System (DNS) protocols. BIND includes a DNS server (named); a resolver library (routines for applications to use when interfacing with DNS); and tools for verifying that the DNS server is operating correctly.Security Fix(es): bind: memory leak in ECDSA DNSSEC verification code (CVE-2022-38177) bind: memory leaks in EdDSA DNSSEC verification code (CVE-2022-38178) 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.

Affected Software

102 affected componentsFixes available
redhat/bind<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-chroot<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-debugsource<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-debugsource<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-devel<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-devel<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-export-devel<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-export-devel<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-export-libs<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-export-libs<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-export-libs-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-export-libs-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-libs<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-libs<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-libs-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-libs-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-libs-lite<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-libs-lite<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-libs-lite-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-libs-lite-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-license<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-lite-devel<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-lite-devel<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-pkcs11<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-pkcs11-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-pkcs11-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-pkcs11-devel<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-pkcs11-devel<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-pkcs11-libs<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-pkcs11-libs<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-pkcs11-libs-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-pkcs11-libs-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-pkcs11-utils<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-pkcs11-utils-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-pkcs11-utils-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-sdb<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-sdb-chroot<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-sdb-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-sdb-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-utils<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-utils-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-utils-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/python3-bind<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-chroot<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-pkcs11<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-pkcs11-utils<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-sdb<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-sdb-chroot<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-utils<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-chroot<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-debugsource<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-devel<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-export-devel<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-export-libs<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-export-libs-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-libs<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-libs-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-libs-lite<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-libs-lite-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-lite-devel<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-pkcs11<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-pkcs11-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-pkcs11-devel<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-pkcs11-libs<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-pkcs11-libs-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-pkcs11-utils<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-pkcs11-utils-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-sdb<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-sdb-chroot<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-sdb-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-utils<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind-utils-debuginfo<9.11.26-4.el8_4.1
9.11.26-4.el8_4.1
redhat/bind<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-chroot<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-debuginfo<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-debugsource<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-devel<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-export-devel<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-export-libs<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-export-libs-debuginfo<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-libs<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-libs-debuginfo<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-libs-lite<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-libs-lite-debuginfo<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-lite-devel<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-pkcs11<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-pkcs11-debuginfo<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-pkcs11-devel<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-pkcs11-libs<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-pkcs11-libs-debuginfo<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-pkcs11-utils<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-pkcs11-utils-debuginfo<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-sdb<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-sdb-chroot<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-sdb-debuginfo<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-utils<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa
redhat/bind-utils-debuginfo<9.11.26-4.el8_4.1.aa
9.11.26-4.el8_4.1.aa

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/bind to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  2. Upgrade

    Upgrade redhat/bind-chroot to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  3. Upgrade

    Upgrade redhat/bind-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  4. Upgrade

    Upgrade redhat/bind-debugsource to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  5. Upgrade

    Upgrade redhat/bind-devel to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  6. Upgrade

    Upgrade redhat/bind-export-devel to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  7. Upgrade

    Upgrade redhat/bind-export-libs to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  8. Upgrade

    Upgrade redhat/bind-export-libs-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  9. Upgrade

    Upgrade redhat/bind-libs to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  10. Upgrade

    Upgrade redhat/bind-libs-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  11. Upgrade

    Upgrade redhat/bind-libs-lite to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  12. Upgrade

    Upgrade redhat/bind-libs-lite-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  13. Upgrade

    Upgrade redhat/bind-license to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  14. Upgrade

    Upgrade redhat/bind-lite-devel to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  15. Upgrade

    Upgrade redhat/bind-pkcs11 to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  16. Upgrade

    Upgrade redhat/bind-pkcs11-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  17. Upgrade

    Upgrade redhat/bind-pkcs11-devel to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  18. Upgrade

    Upgrade redhat/bind-pkcs11-libs to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  19. Upgrade

    Upgrade redhat/bind-pkcs11-libs-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  20. Upgrade

    Upgrade redhat/bind-pkcs11-utils to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  21. Upgrade

    Upgrade redhat/bind-pkcs11-utils-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  22. Upgrade

    Upgrade redhat/bind-sdb to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  23. Upgrade

    Upgrade redhat/bind-sdb-chroot to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  24. Upgrade

    Upgrade redhat/bind-sdb-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  25. Upgrade

    Upgrade redhat/bind-utils to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  26. Upgrade

    Upgrade redhat/bind-utils-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  27. Upgrade

    Upgrade redhat/python3-bind to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1
  28. Upgrade

    Upgrade redhat/bind to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  29. Upgrade

    Upgrade redhat/bind-chroot to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  30. Upgrade

    Upgrade redhat/bind-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  31. Upgrade

    Upgrade redhat/bind-debugsource to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  32. Upgrade

    Upgrade redhat/bind-devel to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  33. Upgrade

    Upgrade redhat/bind-export-devel to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  34. Upgrade

    Upgrade redhat/bind-export-libs to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  35. Upgrade

    Upgrade redhat/bind-export-libs-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  36. Upgrade

    Upgrade redhat/bind-libs to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  37. Upgrade

    Upgrade redhat/bind-libs-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  38. Upgrade

    Upgrade redhat/bind-libs-lite to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  39. Upgrade

    Upgrade redhat/bind-libs-lite-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  40. Upgrade

    Upgrade redhat/bind-lite-devel to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  41. Upgrade

    Upgrade redhat/bind-pkcs11 to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  42. Upgrade

    Upgrade redhat/bind-pkcs11-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  43. Upgrade

    Upgrade redhat/bind-pkcs11-devel to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  44. Upgrade

    Upgrade redhat/bind-pkcs11-libs to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  45. Upgrade

    Upgrade redhat/bind-pkcs11-libs-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  46. Upgrade

    Upgrade redhat/bind-pkcs11-utils to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  47. Upgrade

    Upgrade redhat/bind-pkcs11-utils-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  48. Upgrade

    Upgrade redhat/bind-sdb to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  49. Upgrade

    Upgrade redhat/bind-sdb-chroot to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  50. Upgrade

    Upgrade redhat/bind-sdb-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  51. Upgrade

    Upgrade redhat/bind-utils to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa
  52. Upgrade

    Upgrade redhat/bind-utils-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.26-4.el8_4.1.aa

Event History

Jun 14, 2026
Advisory Published
via Red Hat·08:37 PM
Data Sourced
via Red Hat·08:37 PM
RemedyDescriptionAffected Software
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Frequently Asked Questions

1

What is the severity of RHSA-2022:6779?

The severity of RHSA-2022:6779 is classified as important.

2

How do I fix RHSA-2022:6779?

To fix RHSA-2022:6779, update the BIND packages to version 9.11.26-4.el8_4.1 or later.

3

Which BIND packages are affected by RHSA-2022:6779?

Affected BIND packages include bind, bind-chroot, bind-debuginfo, and several others based on the version mentioned.

4

What does RHSA-2022:6779 address in BIND?

RHSA-2022:6779 addresses multiple vulnerabilities that may affect the security and functionality of the BIND DNS server.

5

How can I verify if I am vulnerable to RHSA-2022:6779?

You can verify your vulnerability to RHSA-2022:6779 by checking if your installed version of BIND is prior to 9.11.26-4.el8_4.1.

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