Some HTTP/2 implementations are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service. The attacker requests a large amount of data from a specified resource over multiple streams. They manipulate window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both.
Metrics
Affected Vendors & Products
References
History
Mon, 26 Aug 2024 18:00:00 +0000
Type | Values Removed | Values Added |
---|---|---|
First Time appeared |
Redhat jboss Enterprise Application Platform Eus
|
|
CPEs | cpe:/a:redhat:jboss_enterprise_application_platform_eus:7.1::el7 | |
Vendors & Products |
Redhat jboss Enterprise Application Platform Eus
|
MITRE
Status: PUBLISHED
Assigner: certcc
Published: 2019-08-13T20:50:59
Updated: 2024-08-04T21:54:44.157Z
Reserved: 2019-03-01T00:00:00
Link: CVE-2019-9511
Vulnrichment
No data.
NVD
Status : Modified
Published: 2019-08-13T21:15:12.223
Modified: 2024-11-21T04:51:45.930
Link: CVE-2019-9511
Redhat