cve/2019/CVE-2019-9514.md

CVE-2019-9514

Description

Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service. The attacker opens a number of streams and sends an invalid request over each stream that should solicit a stream of RST_STREAM frames from the peer. Depending on how the peer queues the RST_STREAM frames, this can consume excess memory, CPU, or both.

POC

Reference

• https://kb.cert.org/vuls/id/605641/

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/Metarget/metarget