Rapid7 Vulnerability & Exploit Database

Oracle Linux: (CVE-2020-13935) ELSA-2020-4004: tomcat security and bug fix update

Free InsightVM Trial No Credit Card Necessary
Watch Demo See how it all works
Back to Search

Oracle Linux: (CVE-2020-13935) ELSA-2020-4004: tomcat security and bug fix update

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
07/14/2020
Created
10/09/2020
Added
10/07/2020
Modified
11/23/2022

Description

The payload length in a WebSocket frame was not correctly validated in Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56 and 7.0.27 to 7.0.104. Invalid payload lengths could trigger an infinite loop. Multiple requests with invalid payload lengths could lead to a denial of service.

Solution(s)

  • oracle-linux-upgrade-tomcat
  • oracle-linux-upgrade-tomcat-admin-webapps
  • oracle-linux-upgrade-tomcat-docs-webapp
  • oracle-linux-upgrade-tomcat-el-2-2-api
  • oracle-linux-upgrade-tomcat-javadoc
  • oracle-linux-upgrade-tomcat-jsp-2-2-api
  • oracle-linux-upgrade-tomcat-jsvc
  • oracle-linux-upgrade-tomcat-lib
  • oracle-linux-upgrade-tomcat-servlet-3-0-api
  • oracle-linux-upgrade-tomcat-webapps

References

  • ELSA-2020-4004
  • USN-4448-1
  • USN-4596-1
  • CVE-2020-13935

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;