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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.0386.2 SA141: OpenSSL Vulnerabilities 26-Jan-2017 10 February 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Bluecoat products Publisher: Bluecoat Operating System: Network Appliance Impact/Access: Access Privileged Data -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2017-3732 CVE-2017-3731 CVE-2017-3730 Reference: ASB-2017.0012 ESB-2017.0317 ESB-2017.0254 Original Bulletin: https://bto.bluecoat.com/security-advisory/sa141 Revision History: February 10 2017: Corrected publisher name February 10 2017: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- https://bto.bluecoat.com/security-advisory/sa141SA141: OpenSSL Vulnerabilities 26-Jan-2017 Back to all Security AdvisoriesFollow Security Advisories ID: SA141 Published Date: February 9, 2017 Advisory Status: Interim Advisory Severity: Medium CVSS v2 base score: TBD CVE Number: CVE-2017-3730 CVE-2017-3731 CVE-2017-3732 Blue Coat products using affected versions of OpenSSL are susceptible to several vulnerabilities. A remote attacker can exploit these vulnerabilities to cause denial of service and obtain private key information. CVSS v2 base scores will be provided when the National Vulnerability Database (NVD) scoring is complete. The advisory severity may be adjusted once the CVSS v2 base scores become available. Affected Products: The following products are vulnerable: CacheFlow CacheFlow 3.4 is vulnerable to CVE-2017-3731. All SSL interfaces are affected. Director Director 6.1.22.1 is vulnerable to CVE-2017-3731. All SSL interfaces are affected. Director 6.1 releases prior to 6.1.22.1 are not vulnerable. IntelligenceCenter IntelligenceCenter 3.3 is vulnerable to CVE-2017-3731. All SSL interfaces are affected. Malware Analysis Appliance MAA 4.2 is vulnerable to CVE-2017-3732. All SSL interfaces are affected. PacketShaper PacketShaper 9.2 is vulnerable to CVE-2017-3731. All SSL interfaces are affected. PolicyCenter PolicyCenter 9.2 is vulnerable to CVE-2017-3731. All SSL interfaces are affected. ProxyAV ProxyAV 3.5 is vulnerable to CVE-2017-3731. All SSL interfaces are affected. ProxySG ProxySG 6.5 and 6.6 are vulnerable to CVE-2017-3731. All SSL interfaces are affected. SSL Visibility SSLV 3.9, 3.10, and 3.11 are vulnerable to CVE-2017-3732. All SSL interfaces are affected. SSL 3.8.4FC is not vulnerable. Unified Agent UA 4.6 and 4.7 are vulnerable to CVE-2017-3732. All SSL interfaces are affected. UA 4.1 is not vulnerable. The following products contain a vulnerable version of OpenSSL, but are not vulnerable to known vectors of attack: Advanced Secure Gateway ASG 6.6 has a vulnerable version of OpenSSL. Android Mobile Agent Android Mobile Agent 1.3 prior to 1.3.8 has a vulnerable version of OpenSSL. Content Analysis System CAS 1.3 has a vulnerable version of OpenSSL. Mail Threat Defense MTD 1.1 has a vulnerable version of OpenSSL. Management Center MC 1.8 has a vulnerable version of OpenSSL. Norman Shark Industrial Control System Protection ICSP 5.3 has a vulnerable version of OpenSSL. Norman Shark Network Protection NNP 5.3 has a vulnerable version of OpenSSL. Norman Shark SCADA Protection NSP 5.3 has a vulnerable version of OpenSSL. PacketShaper S-Series PS S-Series 11.5, 11.6, and 11.7 have a vulnerable version of OpenSSL. PolicyCenter S-Series PC S-Series 1.1 has a vulnerable version of OpenSSL. Reporter Reporter 9.5 and 10.1 have a vulnerable version of OpenSSL. Reporter 9.4 is not vulnerable. Security Analytics Security Analytics 6.6, 7.1, and 7.2 have a vulnerable version of OpenSSL. X-Series XOS XOS 9.7, 10.0, and 11.0 have a vulnerable version of OpenSSL. The following products are not vulnerable: AuthConnector BCAAA Blue Coat HSM Agent for the Luna SP Client Connector Cloud Data Protection for Salesforce Cloud Data Protection for Salesforce Analytics Cloud Data Protection for ServiceNow Cloud Data Protection for Oracle CRM On Demand Cloud Data Protection for Oracle Field Service Cloud Cloud Data Protection for Oracle Sales Cloud Cloud Data Protection Integration Server Cloud Data Protection Communication Server Cloud Data Protection Policy Builder General Auth Connector Login Application IntelligenceCenter Data Collector K9 ProxyClient ProxyAV ConLog and ConLogXP Blue Coat no longer provides vulnerability information for the following products: DLP Please, contact Digital Guardian technical support regarding vulnerability information for DLP. Advisory Details: This Security Advisory addresses multiple vulnerabilities announced in OpenSSL Security Advisory [26 Jan 2017]. Blue Coat products that include a vulnerable version of OpenSSL and make use of the affected functionality are vulnerable. CVE-2017-3730 is a NULL pointer dereference flaw in the SSL client implementation. A remote attacker can send crafted DHE or ECDHE key exchange parameters to an SSL client and cause an application crash, resulting in denial of service. CVE-2017-3731 is an out-of-bounds read flaw in the SSL client and server implementations on 32-bit platforms. A remote attacker can send crafted packets and cause an application crash, resulting in denial of service. CVE-2017-3732 is a flaw in the 64-bit Montgomery squaring implementation used in the RSA, DSA, and DHE algorithms. A remote attacker can exploit the vulnerability to obtain private key information. Blue Coat products that use a native installation of OpenSSL but do not install or maintain that implementation are not vulnerable to any of these CVEs. However, the underlying platform or application that installs and maintains OpenSSL may be vulnerable. Blue Coat urges our customers to update the versions of OpenSSL that are natively installed for Client Connector for OS X, Proxy Client for OS X, and Reporter 9.x for Linux. Some Blue Coat products do not enable or use all functionality within OpenSSL. The products listed below do not utilize the functionality described in the CVEs below and are thus not known to be vulnerable to them. However, fixes for these CVEs will be included in the patches that are provided. Android Mobile Agent: CVE-2017-3731 ASG: CVE-2017-3731 CAS: CVE-2017-3731 Director 6.1.22.1: CVE-2017-3732 MTD: CVE-2017-3731 MAA: CVE-2017-3731 MC: CVE-2017-3731 ICSP: CVE-2017-3731 NNP: CVE-2017-3731 NSP: CVE-2017-3731 PacketShaper S-Series: CVE-2017-3731 PolicyCenter S-Series: CVE-2017-3731 Reporter 9.5 and 10.1: CVE-2017-3731 Security Analytics: CVE-2017-3731 SSLV: CVE-2017-3731 Unified Agent: CVE-2017-3731 Patches: Advanced Secure Gateway ASG 6.6 - a fix is not available at this time. Android Mobile Agent Android Mobile Agent 1.3 - a fix is available in 1.3.8. CacheFlow CacheFlow 3.4 - a fix is not available at this time. Content Analysis System CAS 1.3 - a fix is not available at this time. Director Director 6.1 - a fix is not available at this time. IntelligenceCenter IntelligenceCenter 3.3 - a fix is not available at this time. Mail Threat Defense MTD 1.1 - a fix is not available at this time. Malware Analysis Appliance MAA 4.2 - a fix is not available at this time. Management Center MC 1.8 - a fix is not available at this time. Norman Shark Industrial Control System Protection ICSP 5.3 - a fix is not available at this time. Norman Shark Network Protection NNP 5.3 - a fix is not available at this time. Norman Shark SCADA Protection NSP 5.3 - a fix is not available at this time. PacketShaper PacketShaper 9.2 - a fix is not available at this time. PacketShaper S-Series PS S-Series 11.7 - a fix is not available at this time. PS S-Series 11.6 - a fix will not be provided. Please upgrade to the latest version with the vulnerability fixes. PS S-Series 11.5 - a fix will not be provided. Please upgrade to the latest version with the vulnerability fixes. PolicyCenter PolicyCenter 9.2 - a fix is not available at this time. PolicyCenter S-Series PC S-Series 1.1 - a fix is not available at this time. ProxyAV ProxyAV 3.5 - a fix is not available at this time. ProxySG ProxySG 6.6 - a fix is not available at this time. ProxySG 6.5 - a fix is not available at this time. Reporter Reporter 10.1 - a fix is not available at this time. Reporter 9.5 - a fix will not be provided. Please upgrade to the latest version with the vulnerability fixes. Security Analytics Security Analytics 7.2 - a fix is not available at this time. Security Analytics 7.1 - a fix will not be provided. Please upgrade to the latest version with the vulnerability fixes. Security Analytics 6.6 - a fix will not be provided. Please upgrade to the latest version with the vulnerability fixes. SSL Visibility SSLV 3.11 - a fix is not available at this time. SSLV 3.10 - a fix is not available at this time. SSLV 3.9 - a fix will not be provided. Please upgrade to the latest version with the vulnerability fixes. Unified Agent UA 4.7 - a fix is not available at this time. UA 4.6 - a fix will not be provided. Please upgrade to the latest version with the vulnerability fixes. X-Series XOS XOS 11.0 - a fix is not available at this time. XOS 10.0 - a fix will not be provided. Please upgrade to the latest version with the vulnerability fixes. XOS 9.7 - a fix will not be provided. Please upgrade to the latest version with the vulnerability fixes. References: OpenSSL Security Advisory - https://www.openssl.org/news/secadv/20170126.txt CVE-2017-3730 - https://access.redhat.com/security/cve/CVE-2017-3730 CVE-2017-3731 - https://access.redhat.com/security/cve/CVE-2017-3731 CVE-2017-3732 - https://access.redhat.com/security/cve/CVE-2017-3732 Advisory History: 2017-02-09 initial public release Copyright 2017, Blue Coat Systems, Inc. All rights reserved. Feedback - --------------------------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. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. 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 iQIVAwUBWJ0S4Yx+lLeg9Ub1AQiCVw/+Kh8ObjQtKnYptAjZv2V0wtJuEF47FBEG BUYqdw58uAn0W34YHUMXS/k/gbovyMBlA3BF3Xa69ClHCvttrmcFA74uwgDvfljn JhEOoXWpkZmU21ZAgqfr1yK5VtMYl6567sh/XEm6bhQjmOXo7YEr5iRi4Ohxyq+k qTM9Ong7ndCDnD12AbkEIyA0A+FgLDamZjmtGVuS3+cOzKL8/sjqwntOEp+e4STg AsxFeKak19HLkpWLHANnvpz48kB84fXoLCrHKXyhxk8IYamQNgfIibLv4XoBslkr 4lEww72I4C3PRiPt7O692e4mb4g/JEFAlbjlHRgP/uiN05CFWZoqJu3MmYg5PAOf zXCjrjbBsX9SWds1Ox5+5v7p1X1vUdZmIIUInzjN887jzt9xdM58mQCaIEJ0yeKc BcwNOsbr0bK+2d7YQkHjD85HO2olDdeh5c4k7ZnRfmqRgIqHFf8OcSXMZddIzihm Zd+CfCkzVgC2LqeIMOjlEqkjBVupgFbHi4ZWiH5GKCXb0ctsDmDZ98kbj+YN+yBa +FiyFmSuizQX2ZSE9pqs03sx4XJhVp+texhQ5F0mKJuNY/qvtQThiR8on6FkpGYI ywOGwjOyt/KvxSdfGEvmN6aXuL25ZLT3bti8xjhFprIkY5RGKycGponR6qoXL8sQ mRn9JyCd1W8= =nCQm -----END PGP SIGNATURE-----