CVE-2023-6516

To keep its cache database efficient, named running as a recursive resolver occasionally attempts to clean up the database. It uses several methods, including some that are asynchronous: a small chunk of memory pointing to the cache element that can be cleaned up is first allocated and then queued ...

CVE-2023-5679

A bad interaction between DNS64 and serve-stale may cause named to crash with an assertion failure during recursive resolution, when both of these features are enabled.This issue affects BIND 9 versions 9.16.12 through 9.16.45, 9.18.0 through 9.18.21, 9.19.0 through 9.19.19, 9.16.12-S1 through 9.16...

CVE-2023-5517

A flaw in query-handling code can cause named to exit prematurely with an assertion failure when: nxdomain-redirect ; is configured, and the resolver receives a PTR query for an RFC 1918 address that would normally result in an authoritative NXDOMAIN response.This issue affects BIND 9 versions 9.12...