Jan. 26, 2023, 9:16 p.m. |

National Vulnerability Database web.nvd.nist.gov

This issue can affect BIND 9 resolvers with `stale-answer-enable yes;` that also make use of the option `stale-answer-client-timeout`, configured with a value greater than zero. If the resolver receives many queries that require recursion, there will be a corresponding increase in the number of clients that are waiting for recursion to complete. If there are sufficient clients already waiting when a new client query is received so that it is necessary to SERVFAIL the longest waiting client (see BIND 9 …

bind client clients cve enable issue query recursion resolver timeout value yes

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