HP Security Bulletin – Potential security vulnerabilities have been identified with HP ProCurve Threat Management Services zl Module (J9155A). These vulnerabilities could be exploited remotely to gain unauthorized access or to create a Denial of Service (DoS).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/79134/HPSBGN02446-SSRT090111.txt
Source: https://packetstormsecurity.com/files/79134/HP-Security-Bulletin-HPSBGN02446-SSRT090111.html