nginx: Multiple vulnerabilities (CVE-2019-9511, CVE-2019-9513, CVE-2019-9516)ID: oval:org.secpod.oval:def:1802021 | Date: (C)2022-03-25 (M)2024-04-17 |
Class: PATCH | Family: unix |
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.
Platform: |
Alpine Linux 3.10 |
Alpine Linux 3.11 |
Alpine Linux 3.12 |
Alpine Linux 3.13 |
Alpine Linux 3.14 |
Alpine Linux 3.15 |
Alpine Linux 3.8 |
Alpine Linux 3.9 |