Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.1146 Security vulnerability in FlexNet Publisher affects IBM Rational License Key Server 4 April 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Rational License Key Server Publisher: IBM Operating System: AIX Linux variants Windows Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-20033 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=ibm10879027 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Security vulnerability in FlexNet Publisher affects IBM Rational License Key Server Document information More support for: Rational License Key Server Software version: 8.1.4, 8.1.5 Operating system(s): AIX, Linux, Windows Reference #: 0879027 Modified date: 03 April 2019 Summary Security vulnerability in FlexNet Publisher, from Flexera Software, used by IBM Rational License Key Server has been published. Required remediation has been addressed by IBM Rational License Key Server team. Vulnerability Details CVE-ID: CVE-2018-20033 Description: Flexera Software FlexNet Publisher could allow a remote attacker to execute arbitrary code on the system, caused by a flaw in the lmgrd and vendor daemon components. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system and cause the vendor daemon to stop. CVSS Base Score: 9.8 CVSS Temporal Score: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 158461 for more information CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) Affected Products and Versions o IBM Rational License Key Server version 8.1.4 o IBM Rational License Key Server version 8.1.5 Remediation/Fixes Upgrade to the IBM Rational License Key Server version 8.1.6. It can be downloaded here. Workarounds and Mitigations None Change History 03 April 2019 : Original version published *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. Disclaimer 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. - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXKWJzGaOgq3Tt24GAQjR1w//bWeXRNey0w417MgBXJz9LJYbJwlw63Nh llrGMbf6He7QqC9sWPTToNSZhB9jn+nVvc9mPOrvgDDrS/AEDNQXQU/HCCjyZbW4 QMrK/sJfpTYWEPhkQ73du3vL6ofYuoI08wBUyeac4FkeQLsp1RJAYZu4e8OqFjNl 2xTBaPn1i9QHoRGHX31mEh5mFZSIrwdep1Tu2d5/nqQTjxm8lolcGMnFQjkLve6H C+oKxC55Dttf+8EgnnD9Oo+6sfFPy/gvfU7nHR7ZtrM85CnIh5rLO1Pz6dcrcUDM xSKstR8AkbbxfIu5wonW8qsXEM/+1IJd8bunf3hRm9rDyqcVnOhmQbvfS60pXERL 3rYYkb2eROY8kUuT0byRTIlU1pQm45ifWeoCU/sGp9hLoF/L8hWXXH4juyDLnn0h HVmbhjBeIUYYzX8QH3KH3AtPbESnzjO6r9yZUQogH/56T8WeJ3tdT7W4DDkfqp+1 NhOXqVz6ip0XhVAanF2owMf+aLYj0I66OAWc+89bZ0kRxmQ8XndH2xW4Fv0utOjU UJyvW8fHJRPIJWwnYIhYL1onakhkmn5CD6q6+yDKWdAuhjzbAu/LUIqdkcX24FZj auwsxoNs5cY78qfeuom+S49Tc7dRJmiUuKy96PsFDTzv3f80EAa7Loz0xJKTceAb g2vrvwt5Shc= =EK8o -----END PGP SIGNATURE-----