| Name | CVE-2016-6796 | 
| Description | A malicious web application running on Apache Tomcat 9.0.0.M1 to 9.0.0.M9, 8.5.0 to 8.5.4, 8.0.0.RC1 to 8.0.36, 7.0.0 to 7.0.70 and 6.0.0 to 6.0.45 was able to bypass a configured SecurityManager via manipulation of the configuration parameters for the JSP Servlet. | 
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) | 
| References | DLA-728-1, DLA-729-1, DSA-3720-1, DSA-3721-1 | 
| Debian Bugs | 842665 | 
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs | 
|---|---|---|---|---|---|---|
| tomcat6 | source | wheezy | 6.0.45+dfsg-1~deb7u3 | DLA-728-1 | ||
| tomcat6 | source | (unstable) | 6.0.41-3 | low | ||
| tomcat7 | source | wheezy | 7.0.28-4+deb7u7 | DLA-729-1 | ||
| tomcat7 | source | jessie | 7.0.56-3+deb8u5 | DSA-3721-1 | ||
| tomcat7 | source | (unstable) | 7.0.72-1 | low | 842665 | |
| tomcat8 | source | jessie | 8.0.14-1+deb8u4 | DSA-3720-1 | ||
| tomcat8 | source | (unstable) | 8.0.37-1 | low | 
Since 6.0.41-3, src:tomcat6 only builds a servlet and docs in Jessie
http://markmail.org/message/hynaeawxxhpvvctu?q=list:org.apache.tomcat.announce/
Fixed by: http://svn.apache.org/r1758494 (8.0.x)
Fixed by: http://svn.apache.org/r1758495 (7.0.x)
Fixed by: https://svn.apache.org/viewvc?view=revision&revision=1758496 (6.0.x)