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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.3838 OpenSSL upgraded in IBM ISIM Adapters 11 December 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Security Identity Manager Adapters Publisher: IBM Operating System: Windows UNIX variants (UNIX, Linux, OSX) Impact/Access: Access Privileged Data -- Existing Account Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-0739 CVE-2018-0737 Reference: ESB-2018.3049 ESB-2018.2960 ESB-2018.1939 ESB-2018.0932.2 ESB-2018.0896 Original Bulletin: https://www.ibm.com/support/docview.wss?uid=ibm10742551 https://www.ibm.com/support/docview.wss?uid=ibm10732111 Comment: This bulletin contains two (2) IBM security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: OpenSSL ASN.1 denial of service Document information Component: Adapters Software version: 6.0, 7.0 Operating system(s): Platform Independent Reference #: 0733669 Modified date: 10 December 2018 Summary The Windows and z/OS Security Identity Adapters are now upgraded to a more current release to correct CVE (CVE-2018-0739) "OpenSSL ASN.1 denial of service". Vulnerability Details CVEID: CVE-2018-0739 Description: OpenSSL is vulnerable to a denial of service. By sending specially crafted ASN.1 data with a recursive definition, a remote attacker can exploit this vulnerability to consume excessive stack memory. CVSS Base Score: 5.3 CVSS Temporal Score: For the current score, see https:// exchange.xforce.ibmcloud.com/vulnerabilities/140847 CVSS Environmental Score*: CVSS 3.0 Temporal Score CVSS Vector: (CVSS:5.3/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L) Affected Products and Versions IBM Security Identity Manager v6.0 Adapters for Windows and z/OS platforms Security Identity Adapters v7.x for Windows and z/OS platforms Remediation/Fixes Obtain the latest GA levels of 6.0 or 7.x adapters, as found on the Fix Link pages listed below: ISIM v6.0 Adapters Adapters for IBM Security Identity Manager v6.0 Security Identity v7.x Adapters for IGI, ISIM, PIM - -------------------------------------------------------------------------------- Security Bulletin: OpenSSL RSA Key generation algorithm information disclosure Document information Component: Adapters Software version: 6.0,7.0 Operating system(s): Platform Independent Reference #: 0732111 Modified date: 10 December 2018 Summary The Windows and z/OS Security Identity Adapters are now upgraded to a more current release to correct CVE (CVE-2018-0737) "OpenSSL RSA Key generation algorithm information disclosure". Vulnerability Details CVEID: CVE-2018-0737 DESCRIPTION: OpenSSL allowa a local attacker to obtain sensitive information. This is caused by a cache-timing side channel attack in the RSA Key generation algorithm. An attacker with access to mount cache timing attacks during the RSA key generation process can exploit this vulnerability to recover the private key and obtain sensitive information. CVSS Base Score: 3.3 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 141679 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N) Affected Products and Versions IBM Security Identity Manager v6.0 Adapters for Windows and z/OS platforms Security Identity Adapters v7.x for Windows and z/OS platforms Remediation/Fixes Obtain the latest GA levels of 6.0 or 7.x adapters, as found on the Fix Link pages listed below: * IBM Tivoli Identity Manager 5.1 Adapters * ISIM v6.0 Adapters * Adapters for IBM Security Identity Manager v6.0 * Security Identity v7.x Adapters for IGI, ISIM, PIM - --------------------------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: 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 iQIVAwUBXA9Oh2aOgq3Tt24GAQiyABAAj4+vT3lpaAaXrsWEDD+0+wy5r8BQmgri DNJwu3EKXTp1a61VaEQQ0X8183c2qf75uELf+tcp+gba81m1IcgomcuWritpCrHJ dL+AqWsyAYcyd8fwnKw8ztkdf9lPr1ripMxhHJQ6rPR87MpkY2vrFo0BwYio78T3 bGYHXNpORvImcgoqqNHIs4KK1NQs5oFChx2XqxLCXGELoabRlJgXziUVSQLuGXI2 yJkg7p4JsvharfDqhtTtcKRBWZtEEfDN7hQHgiwswnePAxsAdM47rTV8GTSzYMlL GNmwKkVhuDnaOnFkdEiIloYkume91XbxUv0TYWkN/Ao0Q3OUwkUjVf4PGmhklpOz unoJ+E+LXEAK29kNCXZIUf6kHqzfBrCiyIwcrmgSqI9KgCibuo12xblJ09HatajN IKKPlDnNF5Ilxg1BoAB/Wdh9rflxy9jE1sPVqRDMIuOwbk2wA03aPaRf68IYJXZV 43NvqbIqLw/8jxiHkb5k6XwUetE1YZLNCjxf7hO7FBIbUL1Z2u5lUVHTGS+j98Cs mIg7cKNRRpsxpfQNPJ8ksGSK4k+tSkuSMknNC/6vXa6468DSPvOZr0kVQ+CRwmzB Z6WsvXM3qUa9RVejaYGWMZYagWawGnheYOeCIX/jJdLgSeI2UG4j3cc1Z5v5IgHZ RWIFetGreGQ= =5/VZ -----END PGP SIGNATURE-----