drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in tomcat
Name: |
Zwei Probleme in tomcat |
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ID: |
RHSA-2021:0882-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Mi, 17. März 2021, 07:18 |
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Referenzen: |
https://access.redhat.com/security/cve/CVE-2020-1935
https://access.redhat.com/security/cve/CVE-2019-17563 |
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Applikationen: |
Apache Tomcat |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Low: tomcat security update Advisory ID: RHSA-2021:0882-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:0882 Issue date: 2021-03-16 CVE Names: CVE-2019-17563 CVE-2020-1935 =====================================================================
1. Summary:
An update for tomcat is now available for Red Hat Enterprise Linux 7.6 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Low. 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 Enterprise Linux ComputeNode EUS (v. 7.6) - noarch Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6) - noarch Red Hat Enterprise Linux Server EUS (v. 7.6) - noarch Red Hat Enterprise Linux Server Optional EUS (v. 7.6) - noarch Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - noarch Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - noarch
3. Description:
Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies.
Security Fix(es):
* tomcat: Session fixation when using FORM authentication (CVE-2019-17563)
* 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:
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1785711 - CVE-2019-17563 tomcat: Session fixation when using FORM authentication 1806835 - CVE-2020-1935 tomcat: Mishandling of Transfer-Encoding header allows for HTTP request smuggling
6. Package List:
Red Hat Enterprise Linux ComputeNode EUS (v. 7.6):
Source: tomcat-7.0.76-11.el7_6.src.rpm
noarch: tomcat-servlet-3.0-api-7.0.76-11.el7_6.noarch.rpm
Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6):
noarch: tomcat-7.0.76-11.el7_6.noarch.rpm tomcat-admin-webapps-7.0.76-11.el7_6.noarch.rpm tomcat-docs-webapp-7.0.76-11.el7_6.noarch.rpm tomcat-el-2.2-api-7.0.76-11.el7_6.noarch.rpm tomcat-javadoc-7.0.76-11.el7_6.noarch.rpm tomcat-jsp-2.2-api-7.0.76-11.el7_6.noarch.rpm tomcat-jsvc-7.0.76-11.el7_6.noarch.rpm tomcat-lib-7.0.76-11.el7_6.noarch.rpm tomcat-webapps-7.0.76-11.el7_6.noarch.rpm
Red Hat Enterprise Linux Server EUS (v. 7.6):
Source: tomcat-7.0.76-11.el7_6.src.rpm
noarch: tomcat-7.0.76-11.el7_6.noarch.rpm tomcat-admin-webapps-7.0.76-11.el7_6.noarch.rpm tomcat-el-2.2-api-7.0.76-11.el7_6.noarch.rpm tomcat-jsp-2.2-api-7.0.76-11.el7_6.noarch.rpm tomcat-lib-7.0.76-11.el7_6.noarch.rpm tomcat-servlet-3.0-api-7.0.76-11.el7_6.noarch.rpm tomcat-webapps-7.0.76-11.el7_6.noarch.rpm
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7):
Source: tomcat-7.0.76-11.el7_6.src.rpm
noarch: tomcat-7.0.76-11.el7_6.noarch.rpm tomcat-admin-webapps-7.0.76-11.el7_6.noarch.rpm tomcat-el-2.2-api-7.0.76-11.el7_6.noarch.rpm tomcat-jsp-2.2-api-7.0.76-11.el7_6.noarch.rpm tomcat-lib-7.0.76-11.el7_6.noarch.rpm tomcat-servlet-3.0-api-7.0.76-11.el7_6.noarch.rpm tomcat-webapps-7.0.76-11.el7_6.noarch.rpm
Red Hat Enterprise Linux Server Optional EUS (v. 7.6):
noarch: tomcat-7.0.76-11.el7_6.noarch.rpm tomcat-admin-webapps-7.0.76-11.el7_6.noarch.rpm tomcat-docs-webapp-7.0.76-11.el7_6.noarch.rpm tomcat-el-2.2-api-7.0.76-11.el7_6.noarch.rpm tomcat-javadoc-7.0.76-11.el7_6.noarch.rpm tomcat-jsp-2.2-api-7.0.76-11.el7_6.noarch.rpm tomcat-jsvc-7.0.76-11.el7_6.noarch.rpm tomcat-lib-7.0.76-11.el7_6.noarch.rpm tomcat-webapps-7.0.76-11.el7_6.noarch.rpm
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7):
noarch: tomcat-7.0.76-11.el7_6.noarch.rpm tomcat-admin-webapps-7.0.76-11.el7_6.noarch.rpm tomcat-docs-webapp-7.0.76-11.el7_6.noarch.rpm tomcat-el-2.2-api-7.0.76-11.el7_6.noarch.rpm tomcat-javadoc-7.0.76-11.el7_6.noarch.rpm tomcat-jsp-2.2-api-7.0.76-11.el7_6.noarch.rpm tomcat-jsvc-7.0.76-11.el7_6.noarch.rpm tomcat-lib-7.0.76-11.el7_6.noarch.rpm tomcat-webapps-7.0.76-11.el7_6.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-2019-17563 https://access.redhat.com/security/cve/CVE-2020-1935 https://access.redhat.com/security/updates/classification/#low
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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