CVE-2019-9518
EUVD-2019-1889013.08.2019, 21:15
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.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| apple | swiftnio | 1.0.0 ≤ 𝑥 ≤ 1.4.0 |
| apache | traffic_server | 6.0.0 ≤ 𝑥 ≤ 6.2.3 |
| apache | traffic_server | 7.0.0 ≤ 𝑥 ≤ 7.1.6 |
| apache | traffic_server | 8.0.0 ≤ 𝑥 ≤ 8.0.3 |
| canonical | ubuntu_linux | 16.04 |
| canonical | ubuntu_linux | 18.04 |
| canonical | ubuntu_linux | 19.04 |
| debian | debian_linux | 9.0 |
| debian | debian_linux | 10.0 |
| synology | skynas | - |
| synology | diskstation_manager | 6.2 |
| synology | vs960hd_firmware | - |
| opensuse | leap | 15.0 |
| opensuse | leap | 15.1 |
| redhat | jboss_core_services | 1.0 |
| redhat | jboss_enterprise_application_platform | 7.2.0 |
| redhat | jboss_enterprise_application_platform | 7.3.0 |
| redhat | openshift_service_mesh | 1.0 |
| redhat | quay | 3.0.0 |
| redhat | software_collections | 1.0 |
| redhat | enterprise_linux | 8.0 |
| oracle | graalvm | 19.2.0 |
| mcafee | web_gateway | 7.7.2.0 ≤ 𝑥 < 7.7.2.24 |
| mcafee | web_gateway | 7.8.2.0 ≤ 𝑥 < 7.8.2.13 |
| mcafee | web_gateway | 8.1.0 ≤ 𝑥 < 8.2.0 |
| nodejs | node.js | 8.0.0 ≤ 𝑥 ≤ 8.8.1 |
| nodejs | node.js | 8.9.0 ≤ 𝑥 < 8.16.1 |
| nodejs | node.js | 10.0.0 ≤ 𝑥 ≤ 10.12.0 |
| nodejs | node.js | 10.13.0 ≤ 𝑥 < 10.16.3 |
| nodejs | node.js | 12.0.0 ≤ 𝑥 < 12.8.1 |
𝑥
= Vulnerable software versions
Windows Releases
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| Windows 10 |
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| Windows Server |
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| Windows Server 2016 |
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| Windows Server 2019 |
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Debian Releases
Ubuntu Releases
Ubuntu Product | |||||||||||||||||||||||||||||
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| netty |
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| trafficserver |
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Common Weakness Enumeration
- CWE-400 - Uncontrolled Resource ConsumptionThe software does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.
- CWE-770 - Allocation of Resources Without Limits or ThrottlingThe software allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.
References