Sigurnosni nedostaci programskog paketa tomcat

Preporuke

by - 30. rujna 2020.0

—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA256

=====================================================================
Red Hat Security Advisory

Synopsis: Important: tomcat security and bug fix update
Advisory ID: RHSA-2020:4004-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:4004
Issue date: 2020-09-29
CVE Names: CVE-2019-17563 CVE-2020-13935
=====================================================================

1. Summary:

An update for tomcat is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update 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 Enterprise Linux Client (v. 7) – noarch
Red Hat Enterprise Linux Client Optional (v. 7) – noarch
Red Hat Enterprise Linux ComputeNode (v. 7) – noarch
Red Hat Enterprise Linux ComputeNode Optional (v. 7) – noarch
Red Hat Enterprise Linux Server (v. 7) – noarch
Red Hat Enterprise Linux Server Optional (v. 7) – noarch
Red Hat Enterprise Linux Workstation (v. 7) – noarch
Red Hat Enterprise Linux Workstation 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: multiple requests with invalid payload length in a WebSocket
frame could lead to DoS (CVE-2020-13935)

* tomcat: session fixation when using FORM authentication (CVE-2019-17563)

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.

Additional Changes:

For detailed information on changes in this release, see the Red Hat
Enterprise Linux 7.9 Release Notes linked from 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/):

1523112 – tomcat systemd does not cope with – in service names.
1629162 – tomcat-dbcp.jar is missing from tomcat package
1785711 – CVE-2019-17563 tomcat: session fixation when using FORM authentication
1795645 – connection leak with StatementCache, SlowQueryReport or StatementDecoratorInterceptor
1822453 – Tomcat parses a request having an absolute URI path incorrectly and returns 404 Not Found after BZ#1455483
1831127 – Failed to install ipa-server
1857024 – CVE-2020-13935 tomcat: multiple requests with invalid payload length in a WebSocket frame could lead to DoS

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
tomcat-7.0.76-15.el7.src.rpm

noarch:
tomcat-servlet-3.0-api-7.0.76-15.el7.noarch.rpm

Red Hat Enterprise Linux Client Optional (v. 7):

noarch:
tomcat-7.0.76-15.el7.noarch.rpm
tomcat-admin-webapps-7.0.76-15.el7.noarch.rpm
tomcat-docs-webapp-7.0.76-15.el7.noarch.rpm
tomcat-el-2.2-api-7.0.76-15.el7.noarch.rpm
tomcat-javadoc-7.0.76-15.el7.noarch.rpm
tomcat-jsp-2.2-api-7.0.76-15.el7.noarch.rpm
tomcat-jsvc-7.0.76-15.el7.noarch.rpm
tomcat-lib-7.0.76-15.el7.noarch.rpm
tomcat-webapps-7.0.76-15.el7.noarch.rpm

Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
tomcat-7.0.76-15.el7.src.rpm

noarch:
tomcat-servlet-3.0-api-7.0.76-15.el7.noarch.rpm

Red Hat Enterprise Linux ComputeNode Optional (v. 7):

Red Hat Enterprise Linux Server (v. 7):

Source:
tomcat-7.0.76-15.el7.src.rpm

noarch:
tomcat-7.0.76-15.el7.noarch.rpm
tomcat-admin-webapps-7.0.76-15.el7.noarch.rpm
tomcat-el-2.2-api-7.0.76-15.el7.noarch.rpm
tomcat-jsp-2.2-api-7.0.76-15.el7.noarch.rpm
tomcat-lib-7.0.76-15.el7.noarch.rpm
tomcat-servlet-3.0-api-7.0.76-15.el7.noarch.rpm
tomcat-webapps-7.0.76-15.el7.noarch.rpm

Red Hat Enterprise Linux Server Optional (v. 7):

Red Hat Enterprise Linux Workstation (v. 7):

Source:
tomcat-7.0.76-15.el7.src.rpm

Red Hat Enterprise Linux Workstation Optional (v. 7):

noarch:
tomcat-docs-webapp-7.0.76-15.el7.noarch.rpm
tomcat-javadoc-7.0.76-15.el7.noarch.rpm
tomcat-jsvc-7.0.76-15.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-2019-17563
https://access.redhat.com/security/cve/CVE-2020-13935
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.9_release_notes/index

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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=xQ36
—–END PGP SIGNATURE—–

—
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce

Sigurnosni nedostaci programskog paketa tomcat

Archives

More in Preporuke

Sigurnosni nedostatak programske biblioteke libsndfile