CVE-2024-12705 – Bind DNS Server HTTP Flood CPU Exhaustion

The following table lists the changes that have been made to the
CVE-2024-12705 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Jan. 29, 2025

    Action Type Old Value New Value
    Added Description Clients using DNS-over-HTTPS (DoH) can exhaust a DNS resolver’s 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.
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Added CWE CWE-770
    Added Reference https://kb.isc.org/docs/cve-2024-12705
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