Some HTTP/2 implementations are vulnerable to a flood of empty frames, potentially leading to a denial of service. The attacker sends a stream of frames with an empty payload and without the end-of-stream flag. These frames can be DATA, HEADERS, CONTINUATION and/or PUSH_PROMISE. The peer spends time processing each frame disproportionate to attack bandwidth. This can consume excess CPU.
References
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History
No history.
Information
Published : 2019-08-13 21:15
Updated : 2025-01-14 19:29
NVD link : CVE-2019-9518
Mitre link : CVE-2019-9518
CVE.ORG link : CVE-2019-9518
JSON object : View
Products Affected
oracle
- graalvm
redhat
- enterprise_linux
- quay
- openshift_service_mesh
- jboss_core_services
- software_collections
- jboss_enterprise_application_platform
synology
- vs960hd
- vs960hd_firmware
- skynas
- diskstation_manager
apache
- traffic_server
canonical
- ubuntu_linux
debian
- debian_linux
apple
- swiftnio
- mac_os_x
mcafee
- web_gateway
opensuse
- leap
fedoraproject
- fedora
nodejs
- node.js
