Security Advisory

CVE-2024-12705

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-01-29 21:40:27

Last updated 2025-02-07 17:02:44

Assigner isc

State PUBLISHED

Description

Clients using DNS-over-HTTPS (DoH) can exhaust a DNS resolvers CPU and/or memory by flooding it with crafted valid or invalid HTTP/2 traffic. This issue affects BIND 9 versions 9.18.0 through 9.18.32, 9.20.0 through 9.20.4, 9.21.0 through 9.21.3, and 9.18.11-S1 through 9.18.32-S1.

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