RedHat: RHSA-2020-3383:01 Important: Red Hat JBoss Enterprise Application
Summary
Red Hat JBoss Enterprise Application Platform is a platform for Java
applications based on the JBoss Application Server.
This asynchronous patch is an update for JBoss Enterprise Application
Platform 6.4 for Red Hat Enterprise Linux 5, 6, and 7. All users of Red Hat
JBoss Enterprise Application Platform 6.4 are advised to upgrade to this
updated package.
Security Fix(es):
* jbossweb: tomcat: multiple requests with invalid payload length in a
WebSocket frame could lead to DoS (CVE-2020-13935)
For more details about the security issue(s), including the impact, a CVSS
score, and other related information, see the CVE page(s) listed in the
References section.
Summary
Solution
Before applying this update, ensure all previously released errata relevant
to your system have been applied. The JBoss server process must be
restarted for the update to take effect.
For details about how to apply this update, see:
https://access.redhat.com/articles/11258
References
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_jboss_enterprise_application_platform/6.4/
Package List
Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 5 Server:
Source:
jbossweb-7.5.31-2.Final_redhat_2.1.ep6.el5.src.rpm
noarch:
jbossweb-7.5.31-2.Final_redhat_2.1.ep6.el5.noarch.rpm
Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6 Server:
Source:
jbossweb-7.5.31-2.Final_redhat_2.1.ep6.el6.src.rpm
noarch:
jbossweb-7.5.31-2.Final_redhat_2.1.ep6.el6.noarch.rpm
Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 7 Server:
Source:
jbossweb-7.5.31-2.Final_redhat_2.1.ep6.el7.src.rpm
noarch:
jbossweb-7.5.31-2.Final_redhat_2.1.ep6.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/
Topic
An update is now available for Red Hat JBoss Enterprise ApplicationPlatform 6.4 for Red Hat Enterprise Linux 5, 6, and 7.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 5 Server - noarch
Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6 Server - noarch
Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 7 Server - noarch
Bugs Fixed
1857024 - CVE-2020-13935 tomcat: multiple requests with invalid payload length in a WebSocket frame could lead to DoS