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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0277 OpenJDK vulnerability 31 January 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: openjdk-lts openjdk-8 Publisher: Ubuntu Operating System: Ubuntu Impact/Access: Access Confidential Data -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2019-2422 Reference: ASB-2019.0018 Original Bulletin: http://www.ubuntu.com/usn/usn-3875-1 - --------------------------BEGIN INCLUDED TEXT-------------------- USN-3875-1: OpenJDK vulnerability 30 January 2019 openjdk-8, openjdk-lts vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 18.10 Ubuntu 16.04 LTS Summary Java applets or applications could be made to expose sensitive information. Software Description openjdk-lts - Open Source Java implementation openjdk-8 - Open Source Java implementation Details It was discovered that a memory disclosure issue existed in the OpenJDK Library subsystem. An attacker could use this to expose sensitive information and possibly bypass Java sandbox restrictions. (CVE-2019-2422) Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 18.10 openjdk-11-jdk - 11.0.1+13-3ubuntu3.18.10.1 openjdk-11-jre - 11.0.1+13-3ubuntu3.18.10.1 openjdk-11-jre-headless - 11.0.1+13-3ubuntu3.18.10.1 Ubuntu 16.04 LTS openjdk-8-jdk - 8u191-b12-2ubuntu0.16.04.1 openjdk-8-jre - 8u191-b12-2ubuntu0.16.04.1 openjdk-8-jre-headless - 8u191-b12-2ubuntu0.16.04.1 openjdk-8-jre-jamvm - 8u191-b12-2ubuntu0.16.04.1 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. This update uses a new upstream release, which includes additional bug fixes. After a standard system update you need to restart any Java applications or applets to make all the necessary changes. References CVE-2019-2422 - --------------------------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 iQIVAwUBXFJrZWaOgq3Tt24GAQg4eBAAyuYXdng9NZoadOrjLTnm+yUu4lvRimIJ rSgzEcVYoMsoSVR0rD4IC3RYT2gLM1f1nQBTPx7YgSk6bvt6LKJs6XvIwVqFRzbL 3ZrgRy9HoyyAgLQH/oZsWdrGC/2pWfpj/vJQUlwBIg/eV+C1dpTF+xbg0Smoteov uApYyFFgoASg0PULZGLtB8TmH3OkHLdhQKJKpXHLh1Qqopj7IUNHRHPfg7QehATJ fRIEa3alWPfE3sagPDutA0N2lGfSbT4eUxOb2sF8MM97oK9+GxhqQIpEUOIM/stN SSdk3T8L9WrSIZDqqnC9aI9CSTEqAJ/r397yNFfvX5Hp4hYh+oUEoiZ4fQp1hlHK 0qQHziB7xIutjC7F3vP3alYBIYegeKz+D4a36VaBM8Ul/E6PWM+geP7jK7goBfLy 9UELwqKeptj36cHY3LRAWIIGqHZchaCcwacO1G4i/tcHO/HYkQBTuFia4uCif3tz SUEbBR7A2znU1RUdWer33cjrmLmgEyixk/QpgwvDmXSv2Z4j4+ws8YXB3LdQGqqE 69qMH5axKbBRxa8E/aE0hOr0L/T7fVZ7za+7yAYRd4nA9GmUU2J7z8C3xoVi7aOt /30JAGDvAEEXb01fg9pToczbQr1YXBgeYDy1VgieXVN2BS35LXgeNkxX4lizkO64 pCZzL7kBHLU= =uxYO -----END PGP SIGNATURE-----