ISC Patches BIND9 DNS Software Vulnerabilities

June 22, 2023

The Internet Systems Consortium (ISC) has published patches to address various security vulnerabilities in the Berkeley Internet Name Domain (BIND) 9 Domain Name System (DNS) software suite that might lead to a denial-of-service (DoS).

The Vulnerabilities

Affected Versions


  • 9.16.33 -> 9.16.41
  • 9.18.7 -> 9.18.15

BIND Supported Preview Edition

  • 9.16.33-S1 -> 9.16.41-S1
  • 9.18.11-S1 -> 9.18.15-S1


CYREBRO recommends users of BIND to the patched versions listed in ISC security advisories.

References: ISC Security Advisories

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