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ISC BIND: Processing large delegations may severely degrade resolver performance (CVE-2022-2795)

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ISC BIND: Processing large delegations may severely degrade resolver performance (CVE-2022-2795)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
09/21/2022
Created
09/24/2022
Added
09/23/2022
Modified
09/26/2022

Description

By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance, effectively denying legitimate clients access to the DNS resolution service.

Solution(s)

  • upgrade-isc-bind-latest

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