1. Ubuntu Security Notices
  2. USN-3875-1

USN-3875-1: OpenJDK vulnerability

Publication date

30 January 2019

Overview

Java applets or applications could be made to expose sensitive information.

Releases

Packages

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)

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

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.

Learn more about how to get the fixes.

The problem can be corrected by updating your system to the following package versions:

Ubuntu Release Package Version
18.10 cosmic 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
16.04 xenial 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

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References

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