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SUSE-SU-2019:1693-1

Опубликовано: 25 июн. 2019
Источник: suse-cvrf

Описание

Security update for tomcat

This update for tomcat to version 9.0.20 fixes the following issues:

Security issues fixed:

  • CVE-2019-0199: Fixed a denial of service in the HTTP/2 implementation related to streams with excessive numbers of SETTINGS frames (bsc#1131055).
  • CVE-2019-0221: Fixed a cross site scripting vulnerability with the SSI printenv command (bsc#1136085).

Non-security issues fixed:

  • Increase maximum number of threads and open files for tomcat (bsc#1111966).

Список пакетов

SUSE Linux Enterprise Module for Web and Scripting 15
tomcat-9.0.20-3.24.2
tomcat-admin-webapps-9.0.20-3.24.2
tomcat-el-3_0-api-9.0.20-3.24.2
tomcat-jsp-2_3-api-9.0.20-3.24.2
tomcat-lib-9.0.20-3.24.2
tomcat-servlet-4_0-api-9.0.20-3.24.2
tomcat-webapps-9.0.20-3.24.2

Ссылки

Описание

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.

Затронутые продукты
SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-9.0.20-3.24.2
SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-admin-webapps-9.0.20-3.24.2
SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-el-3_0-api-9.0.20-3.24.2
SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-jsp-2_3-api-9.0.20-3.24.2
Ссылки

Описание

The SSI printenv command in Apache Tomcat 9.0.0.M1 to 9.0.0.17, 8.5.0 to 8.5.39 and 7.0.0 to 7.0.93 echoes user provided data without escaping and is, therefore, vulnerable to XSS. SSI is disabled by default. The printenv command is intended for debugging and is unlikely to be present in a production website.

Затронутые продукты
SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-9.0.20-3.24.2
SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-admin-webapps-9.0.20-3.24.2
SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-el-3_0-api-9.0.20-3.24.2
SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-jsp-2_3-api-9.0.20-3.24.2
Ссылки
Уязвимость SUSE-SU-2019:1693-1