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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.2689 IBM Tivoli Network Manager IP Edition Java SDK vulnerabilities 19 July 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Tivoli Network Manager IP Edition Publisher: IBM Operating System: Linux variants AIX Impact/Access: Increased Privileges -- Existing Account Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-1890 CVE-2019-2426 Reference: ESB-2019.2614 ESB-2019.2613 ESB-2019.2503 ESB-2019.2463 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=ibm10958055 - --------------------------BEGIN INCLUDED TEXT-------------------- Multiple vulnerabilities in current releases of the IBM SDK, Java Technology Edition affect IBM Tivoli Network Manager IP Edition (CVE-2018-1890, CVE-2019-2426) Product: Tivoli Network Manager IP Edition Software version: 4.1.1, 4.2 Operating system(s): AIX, Linux Reference #: 0958055 Security Bulletin Summary There are multiple vulnerabilities in IBM SDK Java Technology Edition, Version 8, which is used by IBM Tivoli Network Manager IP Edition v4.1.1 and v4.2, which were disclosed in the Oracle January 2019 Critical Patch Update. Vulnerability Details 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-2019-2426 DESCRIPTION: An unspecified vulnerability in Oracle Java SE 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) Affected Products and Versions IBM Tivoli Network Manager IP Edition v4.1.1, v4.2 Remediation/Fixes To update the Java Runtime Environment (JRE), complete the following steps. 1. Locate the appropriate IBM JRE for your operating system on the IBM Fix Central website. o AIX: https://www-945.ibm.com/support/fixcentral/swg/doSelectFixes options.selectedFixes= 8.0.5.30-JavaTech-JavaSE-AIXpSeries64-ServiceRefresh5FP30&continue=1 o Linux: https://www-945.ibm.com/support/fixcentral/swg/doSelectFixes options.selectedFixes= 8.0.5.30-JavaTech-JavaSE-Linuxx86_6464-ServiceRefresh5FP30&continue=1 o zLinux: https://www-945.ibm.com/support/fixcentral/swg/doSelectFixes options.selectedFixes= 8.0.5.30-JavaTech-JavaSE-LinuxzSeries64-ServiceRefresh5FP30&continue=1 2. Download version 8.0.5.30 and install it. 3. Back up the directory $NCHOME/precision/jre. 4. Stop all running processes of the Network Manager Core Components and Apache Storm by using the itnm_stop command. 5. Delete the contents of the $NCHOME/precision/jre/bin and $NCHOME/precision/ jre/lib directory. 6. Copy the contents of the bin and lib directories from the JRE that you installed in step 2 to $NCHOME/precision/jre/bin and $NCHOME/precision/jre/lib, respectively. 7. Restart the Network Manager Core Components and Apache Storm by using the itnm_start command. To upgrade or rollback the Network Manager Core Components, restore the backup that you made in step 3. Perform the upgrade or rollback, then perform steps 4 to 7 again. Workarounds and Mitigations None Change History 8 July 2019 - Initial 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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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 iQIVAwUBXTEDfWaOgq3Tt24GAQhp5A//Zyrdi8VEquUbF7Jd0Q2P4HM1IZ3JwmsR Aif5/r/Ae+CPap7BDMVKvIbTLdYQSv6+KV0zcDIFDB5nT1mcMyg/Yin9RuTqUtOf 2aX36BKh5g3jJEUHxe897Rhyd/U9Z62+D7rmV0ZfhVFs8dGdEB/kL1/bjc0M4/x1 7oZcJE4mppq3QhZIWXYYJDpaguIiReGJVe3e4F/1GoZU2xv27mrvJ/wr0CbdbL3P sYSgqjHyi1W2fVlru8JMQ2uklO2Y7+WtmFJNMG7NA5MWKH8rNWHZTArICtgTpsdZ pMqGbte9T7EBRw/RcPg8pvXl97j9rgOzMsUu5FYxxS81r2lhqEw5vYPYiL8Kq0Ze JuAt9HZR3y3UF160qxiHL4tpYfABEmqFEU8mg+3qiff4aVZHl+ofF0jeNLRN9V6M b6LROTLn0pLlqaXCkIiW/VuiSZKkLechl67boMzxf+kZ+/wfvgzoYjbpw+n5AxNF +QUoGosAnUUujbJDno8Ezxzq4Jn4ghaX5aggxvLxxmW5vR73CbuITc7G7Fwpxt1x dkBjB/mtF5RG2Z6mwHxJ3KAc3h3QSWs1TE6iIA7PNutHxp3NCN7iJyz+2vaGUMiA /HB2Tdj2/0C99fs/k2LUn5Mltg9GVXF1hDDg7eWTe3LQNbRUUXHL0/N5zU7v7Rfc JqB9u6jbJ+g= =Tpu7 -----END PGP SIGNATURE-----