CVSS 7.5 · High EPSS 0,28%
Kerentanan Uncontrolled Resource Consumption pada nlnetlabs nsd. Skor CVSS 3.1 7.5 (High) menurut NVD.
Any remote client can crash a (debugging/non-release build type) NSD serve child by sending it a special crafted message with a specially tuned number of DNS Cookie options (17 when UDP payload size is 512). By continuously crashing the serve childs, the remote client can severely hamper or, when positioned sufficiently close, deny all DNS service.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| nlnetlabs | nsd | Versi 4.3.7 hingga sebelum 4.15.1 |