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JPCERT-AT-2015-0022JPCERT/CC2015-07-15Critical Patch Update for Oracle Java SE, July 2015I. OverviewJava SE JDK and JRE provided by Oracle contain multiplevulnerabilities.
A remote attacker may cause Java to crash or executearbitrary code by leveraging these vulnerabilities. For moreinformation on the vulnerabilities, please refer to the informationprovided by Oracle:It is recommended to update to the latest version of the softwareprovided by Oracle:Oracle Critical Patch Update Advisory - July 2015II. Affected ProductsThe following products and versions are affected by these vulnerabilities:- Java SE JDK/JRE 7 Update 80 and earlier- Java SE JDK/JRE 8 Update 45 and earlier.
According to Oracle, Java SE JDK / JRE 6 and 7, which are nolonger supported, are also affected by these vulnerabilities. PCs provided by some certain manufacturers may have JRE pre-installed.Please check the PC that you are using for any installed versionsof JRE.III. SolutionOracle has released an update. Please update to the latest versionof the software.- Java SE JDK/JRE 7 Update 85- Java SE JDK/JRE 8 Update 51Java SE DownloadsFree Java DownloadUsers of 64-bit Windows may have 32-bit and/or 64-bitversions of JDK/JRE installed. Please check the versions installed onyour system and apply the appropriate updates.Users can check the version of Java that they are using at the pagebelow. If both 32-bit and 64-bit versions of Java are installed,please check the versions installed, using a 32-bit and 64-bit browserrespectively. (In environments where Java is not installed, there maybe a request to install Java.
If you do not require Java, please donot install.)Verify Java and Find Out-of-Date Versions. Some applications that use Java may not run properly after updatingJava to the latest version. Please update to the latest versionafter considering any possible impacts to applications that you mayuse. With the critical patch updates in April 2015, the officialupdate of Java SE JDK / JRE 7 was terminated. It is recommendedthat you consider the transition to Java SE JDK / JRE 8.IV. ReferencesOracleOracle Critical Patch Update Advisory - July 2015OracleJuly 2015 Critical Patch Update ReleasedOracleJava SE 1.7.x Update Release NotesOracleRelease Notes for JDK 8 and JDK 8 Update ReleasesOracleOracle Java SE Support RoadmapIf you have any information regarding this alert, please contactJPCERT/CC.JPCERT Coordination Center (JPCERT/CC)MAIL: info@jpcert.or.jpTEL: +81-3-3518-4600 FAX: +81-3-3518-4602.
Java Development Kit (also known as JDK) contains the software and tools that you need to compile, debug, and run applets and applications that you've written using the Java programming language. JDK has as its primary components a collection of programming tools, including javac, jar, and the archiver, which packages related class libraries into a single JAR file. This tool also helps manage JAR files, javadoc - the documentation generator, which automatically generates documentation from source code comments, jdb - the debugger, jps - the process status tool, which displays process information for current Java processes, javap - the class file disassembler, and so many other components.The JDK also comes with a complete, usually called a private runtime.
It consists of a Java Virtual Machine and all of the class libraries present in the production environment, as well as additional libraries only useful to developers, and such as the internationalization libraries and the IDL libraries. Contents of the JDK:Development Tools(In the bin/ subdirectory) Tools and utilities that will help you develop, execute, debug, and document programs written in the JavaTM programming language.Runtime Environment(In the jre/ subdirectory) An implementation of the Java Runtime Environment (JRE) for use by the JDK.
Java Version 7 Update 51 Download 32 Bit
The JRE includes a Java Virtual Machine (JVM), class libraries, and other files that support the execution of programs written in the Java programming language.Additional Libraries(In the lib/ subdirectory) Additional class libraries and support files required by the development tools.Demo Applets and Applications(In the demo/ subdirectory) Examples, with source code, of programming for the Javaplatform.