drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in tomcat
Name: |
Zwei Probleme in tomcat |
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ID: |
RHSA-2020:3303-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat JBoss Web Server |
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Datum: |
Di, 4. August 2020, 23:30 |
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Referenzen: |
https://access.redhat.com/security/cve/CVE-2020-1935
https://access.redhat.com/security/cve/CVE-2020-13935 |
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Applikationen: |
Apache Tomcat |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Important: Red Hat JBoss Web Server 3.1 Service Pack 10 security update Advisory ID: RHSA-2020:3303-01 Product: Red Hat JBoss Web Server Advisory URL: https://access.redhat.com/errata/RHSA-2020:3303 Issue date: 2020-08-04 CVE Names: CVE-2020-1935 CVE-2020-13935 =====================================================================
1. Summary:
An update is now available for Red Hat JBoss Web Server 3.1 for RHEL 6 and RHEL 7.
Red Hat Product Security has rated this release as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat JBoss Web Server 3.1 for RHEL 6 - noarch Red Hat JBoss Web Server 3.1 for RHEL 7 - noarch
3. Description:
Red Hat JBoss Web Server is a fully integrated and certified set of components for hosting Java web applications. It is comprised of the Apache HTTP Server, the Apache Tomcat Servlet container, Apache Tomcat Connector (mod_jk), JBoss HTTP Connector (mod_cluster), Hibernate, and the Tomcat Native library.
This release of Red Hat JBoss Web Server 3.1 Service Pack 10 serves as a replacement for Red Hat JBoss Web Server 3.1, and includes bug fixes, which are documented in the Release Notes document linked to in the References.
Security Fix(es):
* tomcat: multiple requests with invalid payload length in a WebSocket frame could lead to DoS (CVE-2020-13935) * tomcat: Mishandling of Transfer-Encoding header allows for HTTP request smuggling (CVE-2020-1935)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
4. Solution:
Before applying this update, make sure all previously released errata relevant to your system have been applied.
For details on how to apply this update, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1806835 - CVE-2020-1935 tomcat: Mishandling of Transfer-Encoding header allows for HTTP request smuggling 1857024 - CVE-2020-13935 tomcat: multiple requests with invalid payload length in a WebSocket frame could lead to DoS
6. Package List:
Red Hat JBoss Web Server 3.1 for RHEL 6:
Source: tomcat7-7.0.70-41.ep7.el6.src.rpm tomcat8-8.0.36-45.ep7.el6.src.rpm
noarch: tomcat7-7.0.70-41.ep7.el6.noarch.rpm tomcat7-admin-webapps-7.0.70-41.ep7.el6.noarch.rpm tomcat7-docs-webapp-7.0.70-41.ep7.el6.noarch.rpm tomcat7-el-2.2-api-7.0.70-41.ep7.el6.noarch.rpm tomcat7-javadoc-7.0.70-41.ep7.el6.noarch.rpm tomcat7-jsp-2.2-api-7.0.70-41.ep7.el6.noarch.rpm tomcat7-jsvc-7.0.70-41.ep7.el6.noarch.rpm tomcat7-lib-7.0.70-41.ep7.el6.noarch.rpm tomcat7-log4j-7.0.70-41.ep7.el6.noarch.rpm tomcat7-selinux-7.0.70-41.ep7.el6.noarch.rpm tomcat7-servlet-3.0-api-7.0.70-41.ep7.el6.noarch.rpm tomcat7-webapps-7.0.70-41.ep7.el6.noarch.rpm tomcat8-8.0.36-45.ep7.el6.noarch.rpm tomcat8-admin-webapps-8.0.36-45.ep7.el6.noarch.rpm tomcat8-docs-webapp-8.0.36-45.ep7.el6.noarch.rpm tomcat8-el-2.2-api-8.0.36-45.ep7.el6.noarch.rpm tomcat8-javadoc-8.0.36-45.ep7.el6.noarch.rpm tomcat8-jsp-2.3-api-8.0.36-45.ep7.el6.noarch.rpm tomcat8-jsvc-8.0.36-45.ep7.el6.noarch.rpm tomcat8-lib-8.0.36-45.ep7.el6.noarch.rpm tomcat8-log4j-8.0.36-45.ep7.el6.noarch.rpm tomcat8-selinux-8.0.36-45.ep7.el6.noarch.rpm tomcat8-servlet-3.1-api-8.0.36-45.ep7.el6.noarch.rpm tomcat8-webapps-8.0.36-45.ep7.el6.noarch.rpm
Red Hat JBoss Web Server 3.1 for RHEL 7:
Source: tomcat7-7.0.70-41.ep7.el7.src.rpm tomcat8-8.0.36-45.ep7.el7.src.rpm
noarch: tomcat7-7.0.70-41.ep7.el7.noarch.rpm tomcat7-admin-webapps-7.0.70-41.ep7.el7.noarch.rpm tomcat7-docs-webapp-7.0.70-41.ep7.el7.noarch.rpm tomcat7-el-2.2-api-7.0.70-41.ep7.el7.noarch.rpm tomcat7-javadoc-7.0.70-41.ep7.el7.noarch.rpm tomcat7-jsp-2.2-api-7.0.70-41.ep7.el7.noarch.rpm tomcat7-jsvc-7.0.70-41.ep7.el7.noarch.rpm tomcat7-lib-7.0.70-41.ep7.el7.noarch.rpm tomcat7-log4j-7.0.70-41.ep7.el7.noarch.rpm tomcat7-selinux-7.0.70-41.ep7.el7.noarch.rpm tomcat7-servlet-3.0-api-7.0.70-41.ep7.el7.noarch.rpm tomcat7-webapps-7.0.70-41.ep7.el7.noarch.rpm tomcat8-8.0.36-45.ep7.el7.noarch.rpm tomcat8-admin-webapps-8.0.36-45.ep7.el7.noarch.rpm tomcat8-docs-webapp-8.0.36-45.ep7.el7.noarch.rpm tomcat8-el-2.2-api-8.0.36-45.ep7.el7.noarch.rpm tomcat8-javadoc-8.0.36-45.ep7.el7.noarch.rpm tomcat8-jsp-2.3-api-8.0.36-45.ep7.el7.noarch.rpm tomcat8-jsvc-8.0.36-45.ep7.el7.noarch.rpm tomcat8-lib-8.0.36-45.ep7.el7.noarch.rpm tomcat8-log4j-8.0.36-45.ep7.el7.noarch.rpm tomcat8-selinux-8.0.36-45.ep7.el7.noarch.rpm tomcat8-servlet-3.1-api-8.0.36-45.ep7.el7.noarch.rpm tomcat8-webapps-8.0.36-45.ep7.el7.noarch.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2020-1935 https://access.redhat.com/security/cve/CVE-2020-13935 https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/
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