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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.2372 Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect AIX 1 July 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: AIX family Publisher: IBM Operating System: AIX Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Modify Arbitrary Files -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-10245 CVE-2019-2698 CVE-2019-2697 CVE-2019-2684 CVE-2019-2602 Reference: ASB-2019.0118 ESB-2019.2337 ESB-2019.2330 ESB-2019.1344 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=ibm10884442 - --------------------------BEGIN INCLUDED TEXT-------------------- Multiple vulnerabilities in IBM Java SDK affect AIX Product: AIX family Software version: 7.1, 7.2 Operating system(s): AIX Reference #: 0884442 Security Bulletin Summary There are multiple vulnerabilities in IBM SDK Java Technology Edition, Versions 7, 7.1, 8 that are used by AIX. These issues were disclosed as part of the IBM Java SDK updates in April 2019. Vulnerability Details CVEID: CVE-2019-10245 DESCRIPTION: Eclipse OpenJ9 is vulnerable to a denial of service, caused by the execution of a method past the end of bytecode array by the Java bytecode verifier. A remote attacker could exploit this vulnerability to cause the application to crash. CVSS Base Score: 7.5 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 160010 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) CVEID: CVE-2019-2684 DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java SE, Java SE Embedded 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) CVEID: CVE-2019-2602 DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java SE, Java SE Embedded Libraries component could allow an unauthenticated attacker to cause a denial of service resulting in a high availability impact using unknown attack vectors. CVSS Base Score: 7.5 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 159698 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) CVEID: CVE-2019-2697 DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java SE 2D component could allow an unauthenticated attacker to take control of the system. CVSS Base Score: 8.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 159789 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H) CVEID: CVE-2019-2698 DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java SE 2D component could allow an unauthenticated attacker to take control of the system. CVSS Base Score: 8.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 159790 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H) Affected Products and Versions AIX 7.1, 7.2 VIOS 2.2.x The following fileset levels (VRMF) are vulnerable, if the respective Java version is installed: For Java7: Less than 7.0.0.645 For Java7.1: Less than 7.1.0.445 For Java8: Less than 8.0.0.535 Note: To find out whether the affected Java filesets are installed on your systems, refer to the lslpp command found in AIX user's guide. Example: lslpp -L | grep -i java Remediation/Fixes Note: Recommended remediation is to always install the most recent Java package available for the respective Java version. IBM SDK, Java Technology Edition, Version 7 Service Refresh 10 Fix Pack 45 and subsequent releases: 32-bit 64-bit IBM SDK, Java Technology Edition, Version 7R1 Service Refresh 4 Fix Pack 45 and subsequent releases: 32-bit 64-bit IBM SDK, Java Technology Edition, Version 8 Service Refresh 5 Fix Pack 35 and subsequent releases: 32-bit 64-bit Workarounds and Mitigations None. IBM Java SDK Security Bulletin AIX Security Bulletin (ASCII format) Acknowledgement None. - --------------------------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. 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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 iQIVAwUBXRl/+2aOgq3Tt24GAQjgkRAArsfRaU7OOcNFq8m2hCvbRj9SDk58PUwK OPAFNuY1w3NjgKzXHsW5WSYOD2yCkxGlfVkMmuvrw3LYzaxVw5RYvihy04sBJSjU tAlks4y6Sp87sl3vnCKarKulPR3zQdUDNZreGPrAP0jT0qKfvp/+JvrsQKr3tXU5 +G3byKmOkeVnlInxO1NYAmlejmKTvKlh3HB55ZBH81I/pdJPN+vb3ucWbGuVfGOM YwPh2zP8SRCfxyjqGRjt5gLEAIyjSBCpJJu1Wz8eo8u6LHDyUtdIzXtZJKliQsI7 bS7c8kbpP/iWONVv+/Aj9Ibx+T2qWjF/WxrfBiYwD2S9TwmhM9qH0q0IO/gV4fDb HLD86YSDT8JXegGCqtKR21nFI4p3esOoIekQIpsLPq4sZBi+Ioz4wGQSvC02N/2m X9fk1qfjHcbgitea1o4qPPatk0R9Ri65zr8cYBQZ3QvDkdsONmI33SY5zfWjY0Et ecaoEscnBZhUWerAvsKBGvFmOnH37LjZ8/GcO9Gc3y6hVMHSPseqskitD03HNxOv Q1j8zyP9urnk+UgSprexVR5/c6jaOS5YqLoh1rB5jG3wD82P4KOim/j1qhc1RpRk +Rdlbt9qO9k6zygN4lEN/AeEdYtpjB45FKJRrdPwDgycEL2yF/fyilUcUzLwxRcd 6zuaAO3Vk2U= =K7Nx -----END PGP SIGNATURE-----