ISC BIND: SIG(0) can be used to exhaust CPU resources (CVE-2024-1975)
4
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
07/24/2024
07/26/2024
07/24/2024
07/24/2024
Description
If a server hosts a zone containing a "KEY" Resource Record, or a resolver DNSSEC-validates a "KEY" Resource Record from a DNSSEC-signed domain in cache, a client can exhaust resolver CPU resources by sending a stream of SIG(0) signed requests.
Solution(s)
- upgrade-isc-bind-latest
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