ALPINE-CVE-2024-12705 — Vulnetix

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ALPINE-CVE-2024-12705 PUBLISHED CVSS 7.5 HIGH

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.

Risk Scores

CVSS v3.1

7.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products

Vendor	Product	Versions
Alpine:v3.18	bind	0, 9.10.0-r0, 9.10.0_p1-r0
Alpine:v3.23	bind	9.9.5-r0, 0, 9.10.0-r0
Alpine:v3.21	bind	9.16.24-r0, 9.11.0_p2-r0, 9.11.0_p2-r1
Alpine:v3.20	bind	9.16.19-r0, 9.16.20-r0, 9.16.20-r1
Alpine:v3.19	bind	9.12.2_p1-r1, 0, 9.10.0-r0
Alpine:v3.22	bind	9.10.1_p2-r1, 9.10.1_p2-r0, 9.10.1_p1-r0

Timeline

Jan 29, 2025 CVE Published
Dec 3, 2025 CVE Updated
Apr 30, 2026 Distribution Patch

References

https://security.alpinelinux.org/vuln/CVE-2024-12705 advisory

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