Endless Loop Vulnerability in BIND's Response Policy Zones (RPZ) Processing

CVE-2017-3140 · MEDIUM Severity

AV:N/AC:M/AU:N/C:N/I:N/A:P

If named is configured to use Response Policy Zones (RPZ) an error processing some rule types can lead to a condition where BIND will endlessly loop while handling a query. Affects BIND 9.9.10, 9.10.5, 9.11.0->9.11.1, 9.9.10-S1, 9.10.5-S1.

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