CVE-2024-12705

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.

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.

Los clientes que utilizan DNS sobre HTTPS (DoH) pueden agotar la CPU o la memoria de un solucionador de DNS inundándolo con tráfico HTTP/2 válido o no válido manipulado. Este problema afecta a las versiones de BIND 9 9.18.0 a 9.18.32, 9.20.0 a 9.20.4, 9.21.0 a 9.21.3 y 9.18.11-S1 a 9.18.32-S1.