Описание
Security update for tomcat
This update for tomcat fixes the following issues:
Tomcat was updated to 9.0.36 See changelog at
- CVE-2020-11996: Fixed an issue which by sending a specially crafted sequence of HTTP/2 requests could have triggered high CPU usage for several seconds making potentially the server unresponsive (bsc#1173389).
Список пакетов
SUSE Linux Enterprise High Performance Computing 15-ESPOS
tomcat-9.0.36-3.60.1
tomcat-admin-webapps-9.0.36-3.60.1
tomcat-el-3_0-api-9.0.36-3.60.1
tomcat-jsp-2_3-api-9.0.36-3.60.1
tomcat-lib-9.0.36-3.60.1
tomcat-servlet-4_0-api-9.0.36-3.60.1
tomcat-webapps-9.0.36-3.60.1
SUSE Linux Enterprise High Performance Computing 15-LTSS
tomcat-9.0.36-3.60.1
tomcat-admin-webapps-9.0.36-3.60.1
tomcat-el-3_0-api-9.0.36-3.60.1
tomcat-jsp-2_3-api-9.0.36-3.60.1
tomcat-lib-9.0.36-3.60.1
tomcat-servlet-4_0-api-9.0.36-3.60.1
tomcat-webapps-9.0.36-3.60.1
SUSE Linux Enterprise Server 15-LTSS
tomcat-9.0.36-3.60.1
tomcat-admin-webapps-9.0.36-3.60.1
tomcat-el-3_0-api-9.0.36-3.60.1
tomcat-jsp-2_3-api-9.0.36-3.60.1
tomcat-lib-9.0.36-3.60.1
tomcat-servlet-4_0-api-9.0.36-3.60.1
tomcat-webapps-9.0.36-3.60.1
SUSE Linux Enterprise Server for SAP Applications 15
tomcat-9.0.36-3.60.1
tomcat-admin-webapps-9.0.36-3.60.1
tomcat-el-3_0-api-9.0.36-3.60.1
tomcat-jsp-2_3-api-9.0.36-3.60.1
tomcat-lib-9.0.36-3.60.1
tomcat-servlet-4_0-api-9.0.36-3.60.1
tomcat-webapps-9.0.36-3.60.1
Ссылки
- Link for SUSE-SU-2020:1841-1
- E-Mail link for SUSE-SU-2020:1841-1
- SUSE Security Ratings
- SUSE Bug 1173389
- SUSE CVE CVE-2020-11996 page
Описание
A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become unresponsive.
Затронутые продукты
SUSE Linux Enterprise High Performance Computing 15-ESPOS:tomcat-9.0.36-3.60.1
SUSE Linux Enterprise High Performance Computing 15-ESPOS:tomcat-admin-webapps-9.0.36-3.60.1
SUSE Linux Enterprise High Performance Computing 15-ESPOS:tomcat-el-3_0-api-9.0.36-3.60.1
SUSE Linux Enterprise High Performance Computing 15-ESPOS:tomcat-jsp-2_3-api-9.0.36-3.60.1
Ссылки
- CVE-2020-11996
- SUSE Bug 1173389
- SUSE Bug 1201081