high7.5
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.
Impact
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.
Affected products
| Product | Affected versions |
|---|---|
| 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. |
Versions were read from the advisory text. No structured product data has been published for this record yet.