vulnerability
Huawei EulerOS: CVE-2019-0199: tomcat security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Apr 10, 2019 | Jul 26, 2019 | Aug 13, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Apr 10, 2019
Added
Jul 26, 2019
Modified
Aug 13, 2025
Description
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.
Solutions
huawei-euleros-2_0_sp8-upgrade-tomcathuawei-euleros-2_0_sp8-upgrade-tomcat-admin-webappshuawei-euleros-2_0_sp8-upgrade-tomcat-el-3.0-apihuawei-euleros-2_0_sp8-upgrade-tomcat-jsp-2.3-apihuawei-euleros-2_0_sp8-upgrade-tomcat-libhuawei-euleros-2_0_sp8-upgrade-tomcat-servlet-4.0-api
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