### [CVE-2011-4151](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4151) ![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen) ### Description The krb5_db2_lockout_audit function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8 through 1.8.4, when the db2 (aka Berkeley DB) back end is used, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via unspecified vectors, a different vulnerability than CVE-2011-1528. ### POC #### Reference - http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-006.txt #### Github No PoCs found on GitHub currently.