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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.4080 Security Bulletin: Multiple vulnerabilities in Xstream affect IBM InfoSphere Information Server 4 November 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM InfoSphere Information Server Publisher: IBM Operating System: AIX Linux variants Solaris Windows Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-10173 CVE-2013-7285 Reference: ESB-2019.3743 ESB-2019.3165 ESB-2019.2734 ESB-2019.2733 ESB-2019.0544 Original Bulletin: https://www.ibm.com/support/pages/node/887115 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Multiple vulnerabilities in Xstream affect IBM InfoSphere Information Server Document Information More support for: InfoSphere Information Server Software version: 11.3, 11.5, 11.7 Operating system(s): AIX; Linux; Solaris; Windows Reference #: 887115 Modified date: 01 November 2019 Security Bulletin Summary Multiple vulnerabilities in XStream was addressed by IBM InfoSphere Information Server. Vulnerability Details CVEID: CVE-2013-7285 DESCRIPTION: XStream could allow a remote attacker to execute arbitrary code on the system, caused by an error in the XMLGenerator API. An attacker could exploit this vulnerability to execute arbitrary code on the system or cause the application to crash. CVSS Base Score: 6.8 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 90229 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P) CVEID: CVE-2019-10173 DESCRIPTION: xstream API could allow a remote attacker to execute arbitrary commands on the system, caused by insecure XML deserialization. By sending a specially-crafted data, an attacker could exploit this vulnerability to execute arbitrary commands on the system. CVSS Base Score: 9.8 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 164187 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 The following product, running on all supported platforms, is affected: IBM InfoSphere Information Server: versions 11.3, 11.5, and 11.7 IBM InfoSphere Information Server on Cloud: versions 11.5, and 11.7 Remediation/Fixes +-----------+---------+---------+-----------------------------------------------+ |Product |VRMF |APAR |Remediation/First Fix | +-----------+---------+---------+-----------------------------------------------+ |InfoSphere |11.7 |JR60965 |--Apply InfoSphere Information Server version | |Information| | |11.7.1.0 | |Server, | | |--Apply InfoSphere Information Server 11.7.1.0 | |Information| | |Service Pack 2 | |Server on | | | | |Cloud | | | | +-----------+---------+---------+-----------------------------------------------+ | | | |--Apply InfoSphere Information Server version | | | | |11.5.0.2 | | | | |--Apply InfoSphere Information Server 11.5.0.2 | | | | |Service Pack 6 | |InfoSphere | | |--Apply InfoSphere Information Server Framework| |Information| | |Security patch | |Server, |11.5 |JR60965 |--Apply InfoSphere Metadata Asset Manager | |Information| |JR61551 |Security patch | |Server on | | |--Apply InfoSphere Governance Catalog Security | |Cloud | | |patch | | | | |--Apply InfoSphere Component Installer Security| | | | |patch | | | | |--Apply InfoSphere Common Metadata Services | | | | |Security patch | +-----------+---------+---------+-----------------------------------------------+ |InfoSphere | | |--Upgrade to a new release where the issue has | |Information|11.3 |JR60965 |been addressed | |Server | | | | +-----------+---------+---------+-----------------------------------------------+ 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 v2 Guide On-line Calculator v2 Complete CVSS v3 Guide On-line Calculator v3 Off Related Information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Change History 23 October 2019: Incorrect publish 01 November 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. 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