CISA Activity - ISC Releases Security Advisories for BIND 9

The Internet Systems Consortium (ISC) released security advisories to address vulnerabilities affecting multiple versions of ISC’s Berkeley Internet Name Domain (BIND) 9. A cyber threat actor could exploit one of these vulnerabilities to cause a denial-of-service condition.

CISA encourages users and administrators to review the following advisories and apply the necessary updates:

• CVE-2023-50868
• CVE-2023-50387
• CVE-2023-6516
• CVE-2023-5680
• CVE-2023-5679
• CVE-2023-5517
• CVE-2023-4408

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