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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0374 IBM DataPower Gateway is affected by vulnerabilities in OpenSSL 7 February 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM DataPower Gateway Publisher: IBM Operating System: Network Appliance Impact/Access: Access Privileged Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-5407 CVE-2018-0734 Reference: ASB-2019.0033 ASB-2019.0021 ESB-2019.0189 ASB-2018.0311 ESB-2019.0169.4 Original Bulletin: https://www.ibm.com/support/docview.wss?uid=ibm10794661 - --------------------------BEGIN INCLUDED TEXT-------------------- IBM DataPower Gateway is affected by vulnerabilities in OpenSSL Product: IBM DataPower Gateway Software version: All Versions Operating system(s): Firmware Reference #: 0794661 Security Bulletin Summary IBM DataPower Gateway has addressed the following vulnerabilities: CVE-2018-0734 CVE-2018-5407 Vulnerability Details CVEID: CVE-2018-0734 DESCRIPTION: OpenSSL could allow a remote attacker to obtain sensitive information, caused by a timing side channel attack in the DSA signature algorithm. An attacker could exploit this vulnerability using variations in the signing algorithm to recover the private key. CVSS Base Score: 3.7 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 152085 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-2018-5407 DESCRIPTION: Multiple SMT/Hyper-Threading architectures and processors could allow a local attacker to obtain sensitive information, caused by execution engine sharing on Simultaneous Multithreading (SMT) architecture. By using the PortSmash new side-channel attack, an attacker could run a malicious process next to legitimate processes using the architectures parallel thread running capabilities to leak encrypted data from the CPU's internal processes. Note: This vulnerability is known as PortSmash. CVSS Base Score: 5.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 152484 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N) Affected Products and Versions Affected Products Affected Versions IBM DataPower Gateway 7.5.0.0 - 7.5.0.19 IBM DataPower Gateway 7.5.1.0 - 7.5.1.18 IBM DataPower Gateway 7.5.2.0 - 7.5.2.18 IBM DataPower Gateway 7.6.0.0 - 7.6.0.11 IBM DataPower Gateway 7.7.0.0 - 2018.4.1.1 Remediation/Fixes Product VRMF APAR Remediation / First Fix IBM DataPower Gateway 7.5.0.20 IT27142 Install the fix pack IBM DataPower Gateway 7.5.1.19 IT27142 Install the fix pack IBM DataPower Gateway 7.5.2.19 IT27142 Install the fix pack IBM DataPower Gateway 7.6.0.12 IT27142 Install the fix pack IBM DataPower Gateway 2018.4.1.2 IT27142 Install the fix pack Workarounds and Mitigations None Additional Bluemix Alert Information Monitor the Bluemix console ( https://console.ng.bluemix.net/status/ ) for additional important product alerts. Reference Complete CVSS v3 Guide On-line Calculator v3 Related Information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Change History 12 January 2019: Initial 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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Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== 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 iQIVAwUBXFvFCWaOgq3Tt24GAQjEMBAAk2O0zdYQPiZOdNVQGGxY07FHOPLwBxUt wo1XPcplJhDQQcAz8j2QuryDuMjTmpbuIH+hpOeb4v+ikrNWHEEU34BCizFvRnpl H/9hDm8nAVV1epHpJ6O4bggwKALl4R/wb0BjxmXD8cVaQe7YgdyFIV7L3qNlDBYW ifCe3biHp5PAm0lFwCwEpyZzR/MeK9CcNoiYWFsEOnDbGobnFIpfBdipEOonixZW CzSZdeqcNJsxZQ6veGnVjcweEYg0TB+LYWiDXbKD7m0tA15xrs1HE9uohvU+0R5e Xvg1KUmGvkyVKmrUa/jnkpi8QyqTOoqBzgjAE59EDFAl7dVOO6H5aC5jBnMlwScM O7zOFBOj5R8HsFOvWAlG1cvAmetG5SiErbs5naVe6Qa1S4x1N5FpD0U+NZgEqL/u +CnXfuI/B2W40ACWTZJVFZUTpvxREzZJwa6JGEBb83Lr/8spOQDxspb4tihmp+i9 uOGA21v0XzHNcuaiIQrdsRNz1sxqjHxD09yzHaoe3oKJIxrOrTAhCNfgPf/WnHdE ZbixBIxSI3HANc39s6BN7d/j75eVhV8Y5m6aoWqbCgpdmh1sjdkpAW23FpAhKuWv LeTxwVAb0dUY4roeDTaa1gpX6NehmE5OdijYnjygvoTaSwSdjpxrWdrnP4W9wljw bsubRhTAt4I= =voCg -----END PGP SIGNATURE-----