### [CVE-2011-4905](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4905) ![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=%3D%20n%2Fa%20&color=brighgreen) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen) ### Description Apache ActiveMQ before 5.6.0 allows remote attackers to cause a denial of service (file-descriptor exhaustion and broker crash or hang) by sending many openwire failover:tcp:// connection requests. ### POC #### Reference - https://issues.apache.org/jira/browse/AMQ-3294 #### Github No PoCs found on GitHub currently.