Rapid7

vulnerability

Alpine Linux: CVE-2019-9513: Uncontrolled Resource Consumption

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Aug 13, 2019
Added
Nov 8, 2019
Modified
Mar 25, 2026

Description

Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes substantial churn to the priority tree. This can consume excess CPU.

Solutions

alpine-linux-upgrade-nghttp2alpine-linux-upgrade-nginxalpine-linux-upgrade-nodejs
Title
Rapid7 Labs

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