Since CVE-2023-50868 does not have a dedicated fix in BIND 9, mention
its CVE identifier in the CHANGES entry for CVE-2023-50387 (KeyTrap),
which accompanied the code change that addresses both of these
vulnerabilities.
(cherry picked from commit
2fd20bbaf5832963bf7e92b58f986d33590d1405)
condition due to DNS validation taking a long time.
(CVE-2023-50387) [GL #4424]
+ The same code change also addresses another problem:
+ preparing NSEC3 closest encloser proofs could exhaust
+ available CPU resources. (CVE-2023-50868) [GL #4459]
+
6321. [security] Change 6315 inadvertently introduced regressions that
could cause named to crash. [GL #4234]