This update for bind fixes the following issues: Update to release 9.16.44: * CVE-2023-3341: Fixed stack exhaustion flaw in control channel code may cause named to terminate unexpectedly . Update to release 9.16.43 * Processing already-queued queries received over TCP could cause an assertion failure, when the server was reconfigured at the same time or the cache was being flushed. This has been fixed.