PT-2019-3018 · Ietf+10 · Http/2+10
Jonathan Looney
·
Publicado
2019-08-13
·
Atualizado
2026-05-18
·
CVE-2019-9513
CVSS v2.0
7.8
Alta
| Vetor | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
HTTP/2 implementations (affected versions not specified)
Description
The issue is related to a denial of service vulnerability in some HTTP/2 implementations. An attacker can create multiple request streams and continually shuffle the priority of the streams, causing substantial churn to the priority tree and consuming excess CPU. This can lead to a denial of service. The vulnerability is associated with uncontrolled resource consumption and can be exploited by a remote attacker.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
Resource Exhaustion
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Almalinux
Centos
Http/2
Linuxmint
Nginx
Red Hat
Rocky Linux
Suse
Ubuntu
Windows