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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2016.2182 Security Bulletin: IBM Notes vulnerable to Fedora Project HarfBuzz information disclosure 15 September 2016 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Notes Publisher: IBM Operating System: Linux variants OS X Windows Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote with User Interaction Reduced Security -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2016-2052 CVE-2015-8947 Reference: ESB-2016.0192 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=swg21983969 http://www.ibm.com/support/docview.wss?uid=swg21990410 Comment: This bulletin contains two (2) IBM security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: IBM Notes vulnerable to Fedora Project HarfBuzz information disclosure (CVE-2016-2052) Security Bulletin Document information More support for: IBM Notes Security Software version: 9.0.1.6 Operating system(s): Linux, OS X, Windows Reference #: 1983969 Modified date: 2016-09-14 Summary IBM Expeditor is consuming XULRunner 1.0.6 version. A fix was provided to avoid denial of service or an unspecified impact. Vulnerability Details CVEID: CVE-2016-2052 DESCRIPTION: Multiple unspecified errors in HarfBuzz, as used in Google Chrome, could allow a remote attacker to execute arbitrary code on the system or cause a denial of service. CVSS Base Score: 6.3 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/110217 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L) Affected Products and Versions IBM Notes 9.0.1 FP6 and earlier release. Remediation/Fixes Product Version Link IBM Notes 9.0.1 FP7 http://www-01.ibm.com/support/docview.wss?uid=swg24037141 Customers who remain on the following releases may open a Service Request with IBM Support IBM Notes 9.0.1 IFP6 and earlier releases. 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 Change History 14 September 2016: Initial publication. *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. - --- Security Bulletin: IBM Notes HarfBuzz is vulnerable to a denial of service information disclosure (CVE-2015-8947) Security Bulletin Document information More support for: IBM Notes Security Software version: 9.0.1.6 Operating system(s): Linux, OS X, Windows Reference #: 1990410 Modified date: 2016-09-14 Summary IBM Notes is consuming XULRunner 1.0.6 version. A fix was provided to avoid denial of service or an unspecified impact. Vulnerability Details CVEID: CVE-2015-8947 DESCRIPTION: HarfBuzz is vulnerable to a denial of service, caused by buffer over-read in hb-ot-layout-gpos-table.hh. By persuading a victim to send specially crafted data, a remote attacker could exploit this vulnerability to cause a denial of service or have an unspecified impact. CVSS Base Score: 7.6 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/115542 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H) Affected Products and Versions IBM Notes 9.0.1 FP6 and earlier release Remediation/Fixes Product Version Link IBM Notes 9.0.1 FP7 http://www-01.ibm.com/support/docview.wss?uid=swg24037141 Customers who remain on the following releases may open a Service Request with IBM Support IBM Notes 9.0.1 IFP6 and earlier releases. 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 Change History 14 September 2016: Initial publication. *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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