7.5

CVE-2019-0199

The HTTP/2 implementation in Apache Tomcat 9.0.0.M1 to 9.0.14 and 8.5.0 to 8.5.37 accepted streams with excessive numbers of SETTINGS frames and also permitted clients to keep streams open without reading/writing request/response data. By keeping streams open for requests that utilised the Servlet API's blocking I/O, clients were able to cause server-side threads to block eventually leading to thread exhaustion and a DoS.

Data is provided by the National Vulnerability Database (NVD)
Apache ≫ Tomcat Version >= 8.5.0 <= 8.5.37
Apache ≫ Tomcat Version >= 9.0.1 <= 9.0.14
Apache ≫ Tomcat Version9.0.0 Updatemilestone1
Apache ≫ Tomcat Version9.0.0 Updatemilestone10
Apache ≫ Tomcat Version9.0.0 Updatemilestone11
Apache ≫ Tomcat Version9.0.0 Updatemilestone12
Apache ≫ Tomcat Version9.0.0 Updatemilestone13
Apache ≫ Tomcat Version9.0.0 Updatemilestone14
Apache ≫ Tomcat Version9.0.0 Updatemilestone15
Apache ≫ Tomcat Version9.0.0 Updatemilestone16
Apache ≫ Tomcat Version9.0.0 Updatemilestone17
Apache ≫ Tomcat Version9.0.0 Updatemilestone18
Apache ≫ Tomcat Version9.0.0 Updatemilestone19
Apache ≫ Tomcat Version9.0.0 Updatemilestone2
Apache ≫ Tomcat Version9.0.0 Updatemilestone20
Apache ≫ Tomcat Version9.0.0 Updatemilestone21
Apache ≫ Tomcat Version9.0.0 Updatemilestone3
Apache ≫ Tomcat Version9.0.0 Updatemilestone4
Apache ≫ Tomcat Version9.0.0 Updatemilestone5
Apache ≫ Tomcat Version9.0.0 Updatemilestone6
Apache ≫ Tomcat Version9.0.0 Updatemilestone7
Apache ≫ Tomcat Version9.0.0 Updatemilestone8
Apache ≫ Tomcat Version9.0.0 Updatemilestone9
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 66.57% 0.985
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-400 Uncontrolled Resource Consumption

The product 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.