CVSS 7.5 · High EPSS 1,2%
Kerentanan Allocation of Resources Without Limits or Throttling pada netty. Skor CVSS 3.1 7.5 (High) menurut NVD.
Netty is an asynchronous, event-driven network application framework. In versions prior to 4.1.132.Final and 4.2.10.Final, a remote user can trigger a Denial of Service (DoS) against a Netty HTTP/2 server by sending a flood of `CONTINUATION` frames. The server's lack of a limit on the number of `CONTINUATION` frames, combined with a bypass of existing size-based mitigations using zero-byte frames, allows an user to cause excessive CPU consumption with minimal bandwidth, rendering the server unresponsive. Versions 4.1.132.Final and 4.2.10.Final fix the issue.
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 |
|---|---|---|
| netty | netty | Semua versi sebelum 4.1.132 |
| netty | netty | Versi 4.2.0 hingga sebelum 4.2.10 |