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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.0367 Security Bulletin: Multiple vulnerabilities in OpenSSL affect IBM Campaign, IBM Contact Optimization 8 February 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Campaign IBM Contact Optimization Publisher: IBM Operating System: AIX Linux variants Solaris Windows Impact/Access: Access Privileged Data -- Remote with User Interaction Denial of Service -- Remote/Unauthenticated Execute Arbitrary Code/Commands -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2016-2842 CVE-2016-2176 CVE-2016-2109 CVE-2016-2108 CVE-2016-2107 CVE-2016-2106 CVE-2016-2105 CVE-2016-0800 CVE-2016-0799 CVE-2016-0798 CVE-2016-0797 CVE-2016-0705 CVE-2016-0704 CVE-2016-0703 CVE-2016-0702 Reference: ASB-2017.0011 ASB-2017.0005 ASB-2016.0104 ESB-2017.0362 ESB-2017.0233 ESB-2017.0147 ESB-2016.2997 Original Bulletin: http://www-01.ibm.com/support/docview.wss?uid=swg21982291 http://www-01.ibm.com/support/docview.wss?uid=swg21992598 Comment: This bulletin contains two (2) IBM security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Multiple Vulnerabilities in OpenSSL affect IBM Campaign, IBM Contact Optimization Security Bulletin Document information More support for: IBM Campaign Software version: 8.6, 9.0, 9.1, 9.1.1, 9.1.2 Operating system(s): AIX, Linux, Solaris, Windows Reference #: 1992598 Modified date: 06 February 2017 Summary OpenSSL vulnerabilities were disclosed on May 3, 2016 by the OpenSSL Project. OpenSSL is used by IBM Campaign, IBM Contact Optimization. IBM Campaign, IBM Contact Optimization have addressed the applicable CVEs. Vulnerability Details CVEID: CVE-2016-2107 DESCRIPTION: OpenSSL could allow a remote attacker to obtain sensitive information, caused by an error when the connection uses an AES CBC cipher and the server support AES-NI. A remote user with the ability to conduct a man-in-the-middle attack could exploit this vulnerability via the POODLE (Padding Oracle On Downgraded Legacy Encryption) attack to decrypt traffic. CVSS Base Score: 4.3 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/112854 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:N/A:N) CVEID: CVE-2016-2105 DESCRIPTION: OpenSSL is vulnerable to a heap-based buffer overflow, caused by improper bounds checking by the EVP_EncodeUpdate() function. By sending an overly long argument, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash. CVSS Base Score: 5.6 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/112855 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L) CVEID: CVE-2016-2106 DESCRIPTION: OpenSSL is vulnerable to a heap-based buffer overflow, caused by improper bounds checking by the EVP_EncryptUpdate() function. By sending an overly long argument, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash. CVSS Base Score: 5.6 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/112856 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L) CVEID: CVE-2016-2109 DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by a memory allocation error. By reading specially crafted ASN.1 data from a BIO using functions such as d2i_CMS_bio(), an attacker could exploit this vulnerability to consume all available resources and exhaust memory. CVSS Base Score: 5.3 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/112857 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:L) CVEID: CVE-2016-2176 DESCRIPTION: OpenSSL could allow a remote attacker to obtain sensitive information, By sending an overly long ASN.1 string to the X509_NAME_oneline() function, an attacker could exploit this vulnerability to return arbitrary stack data in the buffer. CVSS Base Score: 5.3 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/112858 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N) CVEID: CVE-2016-2108 DESCRIPTION: OpenSSL could allow a remote attacker to execute arbitrary code on the system, caused by a buffer underflow when deserializing untrusted ASN.1 structures and later reserializes them. An attacker could exploit this vulnerability to corrupt memory and trigger an out-of-bounds write and execute arbitrary code on the system. CVSS Base Score: 8.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/112853 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H) Affected Products and Versions IBM Campaign v8.6 - v9.1.2 IBM Contact Optimization v8.6 - v9.1.2 Remediation/Fixes Product VRMF Remediation/First Fix IBM Campaign 8.6, 9.1, 9.1.2 https://www-945.ibm.com/support/fixcentral/swg/downloadFixes?parent=Enterprise%2BMarketing%2BManagement&product=ibm/Other+software/Unica+Campaign&release=All&platform=All&function=fixId&fixids=IBM-Campaign-OpenSSL-IF-1.0.2h&includeRequisites=1&includeSupersedes=0&downloadMethod=ddp IBM Contact Optimization 8.6, 9.1, 9.1.2 Techncial Support Note: A fix for CVE-2016-2108 was provided in OpenSSL versions 1.0.1o and 1.0.2c and was previously addressed by IBM Campaign, IBM Contact Optimization. Workarounds and Mitigations None References Complete CVSS v3 Guide On-line Calculator v3 Related information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Change History 03 Feb 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. =========================================================================== Security Bulletin: Multiple vulnerabilities in OpenSSL affect IBM Campaign, IBM Contact Optimization Security Bulletin Document information More support for: IBM Campaign Software version: 8.6, 9.0, 9.1, 9.1.1, 9.1.2 Operating system(s): AIX, Linux, Solaris, Windows Reference #: 1982291 Modified date: 06 February 2017 Summary OpenSSL vulnerabilities were disclosed on March 1, 2016 by the OpenSSL Project. OpenSSL is used by IBM Campaign, IBM Contact Optimization. IBM Campaign, IBM Contact Optimization have addressed the applicable CVEs including the DROWN: Decrypting RSA with Obsolete and Weakened eNcryption" vulnerability. Vulnerability Details CVEID: CVE-2016-0800 DESCRIPTION: OpenSSL could allow a remote attacker to bypass security restrictions. By using a server that supports SSLv2 and EXPORT cipher suites as a Bleichenbacher RSA padding oracle, an attacker could exploit this vulnerability to decrypt TLS sessions between clients and non-vulnerable servers. This vulnerability is also known as the DROWN attack. CVSS Base Score: 7.4 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/111139 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N) CVEID: CVE-2016-0705 DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by a double-free error when parsing DSA private keys. An attacker could exploit this vulnerability to corrupt memory and cause a denial of service. CVSS Base Score: 3.7 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/111140 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L) CVEID: CVE-2016-0798 DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by a memory leak in SRP servers. An attacker could exploit this vulnerability using a specially crafted username value to cause a denial of service. CVSS Base Score: 3.7 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/111141 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L) CVEID: CVE-2016-0797 DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by a NULL pointer dereference in the BN_hex2bn/BN_dec2bn() function. An attacker could exploit this vulnerability using specially crafted data to cause a denial of service. CVSS Base Score: 3.7 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/111142 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L) CVEID: CVE-2016-0799 DESCRIPTION: OpenSSL could allow a remote attacker to obtain sensitive information, caused by a memory error in the BIO_*printf() functions. An attacker could exploit this vulnerability using specially crafted data to trigger an out-of-bounds read. CVSS Base Score: 3.7 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/111143 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N) CVEID: CVE-2016-0702 DESCRIPTION: OpenSSL could allow a local attacker to obtain sensitive information, caused by a side-channel attack against a system based on the Intel Sandy-Bridge microarchitecture. An attacker could exploit this vulnerability to recover RSA keys. CVSS Base Score: 2.9 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/111144 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N) CVEID: CVE-2016-0703 DESCRIPTION: OpenSSL could allow a remote attacker to bypass security restrictions, caused by the failure to enforce that a clear-key-length value is 0 for non-export ciphers by the SSLv2 's2_srvr.c code. When clear-key bytes displace encrypted-key bytes, an attacker could exploit this vulnerability to conduct a divide-and-conquer key recovery attack. CVSS Base Score: 7.4 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/111145 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N) CVEID: CVE-2016-0704 DESCRIPTION: OpenSSL could allow a remote attacker to bypass security restrictions. The s2_srvr.c code overwrites the wrong bytes in the master-key when applying Bleichenbacher protection for export cipher suites. An attacker could exploit this vulnerability using a Bleichenbacher oracle to decrypt sessions. CVSS Base Score: 5.9 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/111146 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N) CVEID: CVE-2016-2842 DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by the failure to verify that a certain memory allocation succeeds by the doapr_outch function. A remote attacker could exploit this vulnerability using a specially crafted string to cause an out-of-bounds write or consume an overly large amount of resources. CVSS Base Score: 7.5 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/111304 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 Campaign: v8.6 - v9.1.2 IBM ContactOptimization: v8.6 - v9.1.2 Remediation/Fixes Product VRMF Remediation IBM Campaign 8.6, 9.1, 9.1.2 https://www-945.ibm.com/support/fixcentral/swg/downloadFixes?parent=Enterprise%2BMarketing%2BManagement&product=ibm/Other+software/Unica+Campaign&release=All&platform=All&function=fixId&fixids=IBM-Campaign-OpenSSL-IF-1.0.2h&includeRequisites=1&includeSupersedes=0&downloadMethod=ddp IBM ContactOptimization 8.6, 9.1, 9.1.2 Technical Support Workarounds and Mitigations None References Complete CVSS v3 Guide On-line Calculator v3 Related information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Change History 03 Feb 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. 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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: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== 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 iQIVAwUBWJpmJox+lLeg9Ub1AQib1w/9G7aPWy7HS5jEIwl9dmvoy9AMwAHsENdc FIAV+cSg8gtojD58/l7Nuh6MmUJ7qKY04ox5mDro3YlasviKGJJm3wg73HVVtSaF IPFoRMRAOijfN2hFqY3tN4/SFESGhfPQP6CMIe3QVT1KviM7DI3AgRb4UJPTE9M3 2MQGHbki8Rrwx7LuyS5c2C10c1UWC3IabTaTZDBQuQvwobPmE1fCZ2+abvKpqDU/ CZJ8k0Z9AfP+PDoMzBq9G2YgNLtAI70ukmnWZOor8NkiWBa3XrYp1Z7fHXnjv4O3 n7Kd8C4mOroIjDHiS2etMqYH+7aT991VWE9+GwmW09cWW6hAEyuUjHySbmPLyAmK 8xtkNV+yjjGrU4sDGK6CrIpLFZYjSbUs9bkpxqespxCl8vxXUTkJIdNc4omgPRH9 4EcAvNvM03v/R8EaUPxRBmhwX5DrIiqTlhmHFg+zInJTf7G3JTngySoCQv1yuod6 2X6PWtx86Ic4CguJH2uf79y9R+NmMRzIIfkqNeD+2CHDENe+mRv7+Y0eD6HnNn7E D9isSQbXmw1DVPEl6dsanmr1rwa33csudhu3QqppkniyunCrTFfEcBliiFZFkeGN u+hcuVJEst7+aKQ0vGUJ7VtYuzksurspXcpS0+NE9uMKo2ZqMs+FYBwoRR/05/EV 7zA1LpQzztM= =9Mlh -----END PGP SIGNATURE-----