San Data Dribble

Scheda tecnica

Divulgata il

13 agosto 2019

CVE

CVE-2019-9511

CVSS

7.5

Some HTTP/2 implementations are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service. The attacker requests a large amount of data from a specified resource over multiple streams. They manipulate window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both.

Fonti: github.com