Low: tomcat7

Issue Overview:

A flaw was found in Apache Tomcat. The HTTP header parsing code used an approach to end-of-line (EOL) parsing that allowed some invalid HTTP headers to be parsed as valid. This led to the possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly handled the invalid Transfer-Encoding header in a particular manner. The highest threat with this vulnerability is system availability. (CVE-2020-1935)

Affected Packages:

tomcat7

Issue Correction:
Run yum update tomcat7 to update your system.

New Packages:

noarch:  
    tomcat7-javadoc-7.0.107-1.39.amzn1.noarch  
    tomcat7-admin-webapps-7.0.107-1.39.amzn1.noarch  
    tomcat7-log4j-7.0.107-1.39.amzn1.noarch  
    tomcat7-lib-7.0.107-1.39.amzn1.noarch  
    tomcat7-el-2.2-api-7.0.107-1.39.amzn1.noarch  
    tomcat7-webapps-7.0.107-1.39.amzn1.noarch  
    tomcat7-servlet-3.0-api-7.0.107-1.39.amzn1.noarch  
    tomcat7-jsp-2.2-api-7.0.107-1.39.amzn1.noarch  
    tomcat7-docs-webapp-7.0.107-1.39.amzn1.noarch  
    tomcat7-7.0.107-1.39.amzn1.noarch  
  
src:  
    tomcat7-7.0.107-1.39.amzn1.src  

Additional References

Red Hat: CVE-2020-1935

Mitre: CVE-2020-1935