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CVE-2024-12705
Published: Jan 29, 2025
Modified: Feb 7, 2025
PUBLISHED
CVSS v3.1
7.5
HIGH
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.
| Vendor | Product | Versions |
|---|---|---|
ISC | BIND 9 | affected 9.18.0 - <= 9.18.32affected 9.20.0 - <= 9.20.4affected 9.21.0 - <= 9.21.3affected 9.18.11-S1 - <= 9.18.32-S1 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
References
CVE-2024-12705
vendor-advisory
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