ISC BIND 9.0.x, 9.1.x, 9.2.0 up to 9.2.7, 9.3.0 up to 9.3.3, 9.4.0a1
up to 9.4.0a6, 9.4.0b1 up to 9.4.0b4, 9.4.0rc1, and 9.5.0a1 (Bind
Forum only) allows remote attackers to cause a denial of service
(exit) via a type * (ANY) DNS query response that contains multiple
RRsets, which triggers an assertion error, aka the "DNSSEC Validation"
vulnerability.
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