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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2015.2955 Vulnerability in Apache Commons affects IBM Algo Credit Manager 27 November 2015 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Algo Credit Manager Publisher: IBM Operating System: AIX Linux variants Windows Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2015-7450 Reference: ASB-2015.0108.2 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=swg21971239 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Vulnerability in Apache Commons affects IBM Algo Credit Manager (CVE-2015-7450) Security Bulletin Document information More support for: Algo Credit Manager Software version: 5.2, 5.3 Operating system(s): AIX, Linux, Windows Reference #: 1971239 Modified date: 2015-11-24 Summary An Apache Commons Collections vulnerability for handling Java object deserialization was addressed by IBM Algo Credit Manager Vulnerability Details CVEID: CVE-2015-7450 DESCRIPTION: Apache Commons Collections could allow a remote attacker to execute arbitrary code on the system, caused by the deserialization of data with Java InvokerTransformer class. By sending specially crafted data, an attacker could exploit this vulnerability to execute arbitrary Java code on the system. CVSS Base Score: 9.8 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/107918 for the current score 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 IBM Algo Credit Manager 5.2 and 5.3 Remediation/Fixes A fix has been created for version 5.2 of the named product. Download and install the fix as soon as practicable. Fix and installation instructions are provided at the URL listed below. Patch Number Download URL ACM 5.2.0.4 IF1 http://www.ibm.com/support/fixcentral/swg/quickorder?parent=ibm~Information+Management&product=ibm/Information+Management/Algo+Credit+Manager&release=All&platform=All&function=fixId&fixids=5.2.0.4-Algo-CreditMgr-IF0001:0&includeSupersedes=0&source=fc&login=true ACM 5.3.0.1 Link to the fix will be here as soon as the patch is available For versions prior to 5.2 IBM recommends upgrading to a fixed, supported version/release/platform of the product. IBM recommends that you review your entire environment to identify vulnerable releases of the open-source Apache Commons Collections and take appropriate mitigation and remediation actions. Workarounds and Mitigations None Get Notified about Future Security Bulletins Subscribe to My Notifications to be notified of important product support alerts like this. References Complete CVSS v3 Guide On-line Calculator v3 Related information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Acknowledgement None Change History 23 November 2015: 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. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBVler2n6ZAP0PgtI9AQJ9rg/+J18lgHsxtdKBTyuPfb9clOFEe8SbzL0s zN+f45/vB9ROEol7iHIKhx3FF1Iu+Xmg+MZ/vZn2seSrAwGi9pVfYcR7g7dpuY1z zEioahblKxlcTM294WWBe8v+0o6IWmhPHSFEd9JTh6wYdIkpYcEwKNguodpkOjYJ hPvLt0hN7v8IfgI518yB0WDSOgTlbuAep3L4gn+mQgZQ1s4/OY59z4FTW9yxKrca 3tfLvAcZeyPCTf3X8noozh/WwfhBGgNURR/EYM9sQTfR5pfjijg5/sjQKPApQzTW BjGB5mcQSNKz7LHvVgViEzIHONGWpBFzx9VF/dfpgjzGBlcfzdZ2GS7IQhkMhlIf O4QvHhrqbKgUvwbVu9P0uFzOQWCARzJipQAp3PunjRc67C3S4XD/yqg9X3Jc9PpO XLwcJMy0LPBoxdHcUBkhxIOxLI7URb7wakinMkLjbMh8hpGoSskkD92RkL850ioZ +rvgqrocv6sq27NzyiXNLCbaq9ucMHAEp/FGtpBGj0uD6xuoOKu4iZi81lzHOWqP nw7tw5YBw6ZMkd+oFSF3PLvPcA5ruNZCMCsc1ZcMy7XPXvOkhYeis7ytrjUYD9k7 Kw7JEVUEnmX32swHhJteQxmsOl61PGZVl57IGY6EYDXo6biBKO8NpjO6n3G79dvT gNZHAYPWhU0= =Rlcc -----END PGP SIGNATURE-----