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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.2035 Vulnerabilities in the Java runtime environment that IBM provides affect WebSphere DataPower XC10 Appliance 6 June 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM WebSphere DataPower XC10 Appliance Publisher: IBM Operating System: Network Appliance Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Increased Privileges -- Existing Account Modify Arbitrary Files -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-2684 CVE-2019-2426 CVE-2018-12547 CVE-2018-1890 Reference: ASB-2019.0118 ASB-2019.0018 ESB-2019.2008 ESB-2019.2006 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=ibm10884080 - --------------------------BEGIN INCLUDED TEXT-------------------- Vulnerabilities in the Java runtime environment that IBM provides affect WebSphere DataPower XC10 Appliance Product: WebSphere DataPower XC10 Appliance Software version: 2.5 Operating system(s): Firmware Reference #: 0884080 Security Bulletin Summary There are vulnerabilities in IBM Runtime Environment Java Version 7 that affect the WebSphere DataPower XC10 Appliance. The issues were disclosed as part of the IBM SDK, Java Technology Edition updates in January and April 2019. Vulnerability Details CVEID: CVE-2019-2426 DESCRIPTION: An unspecified vulnerability related to the Java SE Networking component could allow an unauthenticated attacker to obtain sensitive information resulting in a low confidentiality impact using unknown attack vectors. CVSS Base Score: 3.7 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 155744 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-2018-1890 DESCRIPTION: IBM SDK, Java Technology Edition Version 8 on the AIX platform uses absolute RPATHs which may facilitate code injection and privilege elevation by local users. CVSS Base Score: 5.6 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 152081 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L) CVEID: CVE-2018-12547 DESCRIPTION: Eclipse OpenJ9 is vulnerable to a buffer overflow, caused by improper bounds checking by the jio_snprintf()and jio_vsnprintf() functions. 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: 9.8 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 157512 for more information CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) CVEID: CVE-2019-2684 DESCRIPTION: An unspecified vulnerability related to the Java SE RMI component could allow an unauthenticated attacker to cause no confidentiality impact, high integrity impact, and no availability impact. CVSS Base Score: 5.9 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 159776 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) Affected Products and Versions WebSphere DataPower XC10 Appliance Version 2.5 Remediation/Fixes +--------------+------------------------------+---------+---------------------+ | Product | VRMF | APAR | Remediation/First | | | | | Fix | +--------------+------------------------------+---------+---------------------+ | WebSphere | Version 2.5 with SSD drivers | | | | DataPower | Important : See More | | Refer to the | | XC10 | Information link and follow | | Version 2.5 table | | Appliance | instructions to determine if | IT28927 | in Recommended | | V2.5 on | you have an old or newer SSD | | fixes for WebSphere | | appliance | driver on your appliance | | DataPower XC10 | | 7199-92X | using the show ssd-version | | Appliance . | | | command. | | | +--------------+------------------------------+---------+---------------------+ | WebSphere | | | Refer to the | | DataPower | | | Version 2.5 table | | XC10 | 2.5 | IT28927 | in Recommended | | Appliance | | | fixes for WebSphere | | V2.5 virtual | | | DataPower XC10 | | image | | | Appliance . | +--------------+------------------------------+---------+---------------------+ Workarounds and Mitigations None IBM Java SDK Security Bulletin January 2019 IBM Java SDK Security Bulletin April 2019 Change History 2019 May 31 Original version published - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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