DEBIAN-CVE-2024-12705

DEBIAN-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 3.1

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
Debian:12	bind9	1:9.18.19-1~deb12u1, 1:9.18.24-1, 1:9.18.24-1~bpo11+1
Debian:13	bind9	0, 0, 0
Debian:14	bind9	0, 0, 0

Timeline

Jan 29, 2025 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2024-12705 advisory

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