RedHat: RHSA-2020-3731:01 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. All users of Red Hat JBoss Enterprise Application Platform
6.4 are advised to upgrade to these updated packages.
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, 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
References
https://access.redhat.com/security/cve/CVE-2020-14384 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=appplatform&downloadType=securityPatches&version=6.4 https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/6.4/
Package List
Topic
An update is now available for Red Hat JBoss Enterprise ApplicationPlatform 6.4.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
Bugs Fixed
1875176 - CVE-2020-14384 jbossweb: Incomplete fix of CVE-2020-13935 for WebSocket in JBossWeb could lead to DoS
1875869 - Tracker bug for the EAP 6.4.23 text only security update