BIND 9 Security Vulnerability Matrix

What to do if your BIND, Kea DHCP, Stork, or ISC DHCP server has crashed

DNS over TLS

CVE-2023-3341: A stack exhaustion flaw in control channel code may cause named to terminate unexpectedly

CVE-2023-4236: named may terminate unexpectedly under high DNS-over-TLS query load

Why does my authoritative server make recursive queries?

CVE-2023-2911: Exceeding the recursive-clients quota may cause named to terminate unexpectedly when stale-answer-client-timeout is set to 0

Verifying the Integrity of ISC Downloads using PGP / GPG

ISC Packages for BIND 9

CVE-2022-3094: An UPDATE message flood may cause named to exhaust all available memory

CVE-2022-3924: named configured to answer from stale cache may terminate unexpectedly at recursive-clients soft quota

CVE-2022-3488: BIND Supported Preview Edition named may terminate unexpectedly when processing ECS options in repeated responses to iterative queries

Contributing to ISC's Open Source

Kea Performance Optimization

CVE-2022-2929 DHCP memory leak

CVE-2022-2928 An option refcount overflow exists in dhcpd

CVE-2022-0667: Assertion failure on delayed DS lookup

Operational Notification for ISC DHCP 4.4.3

checkhints: unable to get root NS rrset from cache: not found

Kea Performance Tests - 2.0