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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2014.1146 Security Bulletin: Incorrect access control list (ACL) might occur in case of a network retransmission, when Active Cloud Engine (ACE) is being used on IBM Storwize V7000 Unified system (CVE-2014-0875) 10 July 2014 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Storwize V7000 Unified system Publisher: IBM Operating System: Network Appliance Impact/Access: Unauthorised Access -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2014-0875 Original Bulletin: http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004738 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Incorrect access control list (ACL) might occur in case of a network retransmission, when Active Cloud Engine (ACE) is being used on IBM Storwize V7000 Unified system (CVE-2014-0875) Security Bulletin Document information More support for: IBM Storwize V7000 Unified (2073) 1.5 Version: 1.3, 1.4, 1.5 Operating system(s): Platform Independent Reference #: S1004738 Modified date: 2014-07-02 Summary Incorrect access control list (ACL) might occur in case of a network retransmission, when Active Cloud Engine (ACE) is being used. Vulnerability Details CVEID: CVE-2014-0875 DESCRIPTION: Active Cloud Engine (ACE) component of IBM V7000 Unified uses NFS client operations for data transmission. ACE is used for caching data at remote locations and providing access to data at remote sites as if it is available locally. Where NFS packet re-transmissions occur in response to a noisy or slow responding network, a rare condition can result in an incorrect access control list (ACL) on a file or directory. This could further lead to an unauthorized user having access to that file or directory. The exposure occurs when the ACL is being managed with ACE in IBM Storwize V7000 Unified release versions 1.3 and 1.4. CVSS Base Score: 3.5 Affected Products and Versions IBM Storwize V7000 Unified V1.3.0.0 to V1.4.3.X Remediation/Fixes A fix for this issue is in version 1.5.0.0 of IBM Storwize V7000 Unified system. Customers running the affected version of V7000 Unified should upgrade to 1.5.0.0 or a later version, so that the fix gets applied. Workarounds and Mitigations Workaround(s) : None. References Complete CVSS Guide On-line Calculator V2 Related information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Acknowledgement None Change History 02 July 2014 : First Draft *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 iQIVAwUBU74LvRLndAQH1ShLAQLiQw/9GI6pACBzXXOMa5hyF/b5HWG2cuPTnULm Imh3DaCdbx+DCrt1qYUReM4y3iWq+nx24E2tAuy7UUN0XBBBNGdFusj+W28ioMzF jRY7KfNp6nDGcR33tQBPeuTnRu3nYw5N5cvH5Co193ikBzqiulQAvRQ3yB2/XGrR IXFm5Y7wHUdoN1yD1+s5OJhKtZQTl8Abzt6h9bkflnSSTedxcHYtqc6olRDFaHgW L7dK4NhhK7MUmJmbNl9RCAt8S3YzZluogB8+vhZ6ziZL8HsTXtxRHRQdSOAtZ8WB z1K6/iCZUpf/+AsoKMrUJWfYSWXi/IVGw0K1xpwPfNbRqTd0GgiLC/j4MBC1VM31 TKsw3seE/1yQ7LOW/Gm2bo4H2WcFBT9E8kXTyrBk71tJJ9aH8LBDxiaJqnfInTK8 xhF+78LnrJJuevyYuFXTuEYXvLODZak4+vsuafq6uZkthX6X5dV+UgsIX+MBo8XJ poUPjmVDjXIx31Cc4Pehxror+LTcBrcgt75NRjj7etQuezaMB2Bx9YALHEbMDXqN PAVMUdEbSyYpRx+X8A0bybUlBPhppz/pWiX7eCn5CyzAeQkUGkTq1G0yicW1l6kj nDlyohn6NcRJhWDdSirjxd8ZZmz7/PRR9N3NoteCgjAJQg1Rp7kpfwm76to+VeLQ m3RhSsc7YT0= =JD7w -----END PGP SIGNATURE-----