CVE-2024-12705 (GCVE-0-2024-12705)
Vulnerability from cvelistv5
Published
2025-01-29 21:40
Modified
2025-02-07 17:02
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
Summary
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.
References
Impacted products
Vendor Product Version
ISC BIND 9 Version: 9.18.0   <
Version: 9.20.0   <
Version: 9.21.0   <
Version: 9.18.11-S1   <
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