Buffer overflow in Apache Tomcat JK ISAPI Connector - CVE-2016-6808

 

Buffer overflow in Apache Tomcat JK ISAPI Connector - CVE-2016-6808

Published: October 6, 2016 / Updated: March 21, 2018


Vulnerability identifier: #VU790
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2016-6808
CWE-ID: CWE-120
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote unauthenticated user to cause arbitrary code execution on the target system.
The weakness exists due to insufficient input validation. By sending a specially crafted URI to the virtual host attackers can trigger a buffer ovewflow in the JK ISAPI connector and execute arbitrary code.
Successful exploitation of the vulnerability may result in arbitrary code execution on the vulnerable system.

Affected software

Apache Tomcat JK ISAPI Connector

How to mitigate CVE-2016-6808

Update to version 1.2.42.


External References

Related Security Bulletins