Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.3223 Denial of service patched in IBM Integration Bus 18 December 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Integration Bus Publisher: IBM Operating System: Linux variants AIX Windows Solaris HP-UX Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2017-14919 Reference: ESB-2017.2725 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=swg22011533 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: IBM Integration Bus is affected by a Node.js zlib DOS security Vulnerability(CVE-2017-14919) Security Bulletin Document information Software version: 10.0 Operating system(s): AIX, HP-UX, Linux, Solaris, Windows Reference #: 2011533 Modified date: 15 December 2017 Summary IBM Integration Bus has addressed the following vulnerability Vulnerability Details CVEID: CVE-2017-14919 DESCRIPTION: Node.js is vulnerable to a denial of service, caused by an uncaught exception flaw in the zlib module. By making 8 an invalid value for the windowBits parameter, a remote attacker could exploit this vulnerability to cause the application to crash. CVSS Base Score: 7.5 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 134286 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) Affected Products and Versions IBM Integration Bus V10.0.0.0 - V10.0.0.10 Remediation/Fixes +-----------------------------------------------------------------------------+ |Product |VRMF |APAR |Remediation/Fix | |---------------+-----------+-------+-----------------------------------------| |IBM Integration|V10.0.0.11 |APAR |The APAR is available in fix pack | |Bus | |IT23046|10.0.0.11 | | | | |http://www-01.ibm.com/support/ | | | | |docview.wss?uid=swg24044326 | +-----------------------------------------------------------------------------+ Workarounds and Mitigations None Change History 15th December 2017: 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 iQIVAwUBWjdl+4x+lLeg9Ub1AQjwIg//eWXxDDxm8mhokA/343ZiShDzSP7jy8tf r6XLcuD5svEfg3OdMzKhp3fzbbGcU79ZN1+ztTWhJ6aZb1ROie7yZV9IJkBzgdOj jxULVEqZRZuz+PksABwU+Ca54skBndtbH043oHfn+vhewLmcTtRQISfb35hiKKDn 8YBNrzN4E3rdLw6P0JdkqRgt/cGBLWSoM/rmzEPb6SQTHWhVoz4G+n+w8g5MUJgv scnGl3+KdSYGbYQqDytj/wn9hVZEFjE2ThHgDEnbEx4nvzLTWZf7q7WQ8qiNi90G P0axMABA2nt1uPAQm43ouFw1/MkjBPPleWMXiIkpS68hggXt/nfjGuV5UgPS1I9g 0LwwdCMbi2ZG8MuYZcIy12MyNGPH9uViUtH3zUCKm3WdPKZxxQOu7PJuldeJy5ta aBCmOPyF6EJz8Kfadl9F5OGy9Px4OuzmwPZoX0MvF8ZMk2DhtLPxfxgBUK2aEQJI f7nlrBVszpxQNOTB+VHUlOnN1Gm13qVX/tVHEiKafmOQ1R21+GuVuE0Tpgzt52Yr cPaNOqd1460ReCQ1cWlQ1JCR2p/7PCZmyE3VHUogRz5GnR5xhDjEWf0p4u3G3jno 9KKpVxGu+ICdVDT0WCgEyKCyYV08wetgWIxn+rj7Os7mzNQATsSz7/5ABiEVK8/R u1iiUIeAl7A= =mcJ1 -----END PGP SIGNATURE-----