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Security Bulletin: Vulnerability in Rational License Key Server affecting both the license server, lmgrd, and the vendor daemon, ibmratl (CVE-2011-1389)

Security Bulletin


Security Bulletin: Rational License Key Server vulnerability (CVE-2011-1389, CVE-2011-4135)

Vulnerability Details

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*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.


According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.

Document information

More support for: Rational License Key Server

Software version: 2.0, 7.0, 7.1, 7.5, 8.0, 8.1, 8.1.1, 8.1.2,

Operating system(s): AIX, HP-UX, Linux, Solaris, Windows

Reference #: 1577760

Modified date: 18 April 2014

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