Oracle has pushed a critical patch update for its Java SE platform that fixes at least 37 security vulnerabilities in the widely-installed program. Several of these flaws are so severe that they are likely to be exploited by malware or attackers in the days or weeks ahead. So — if you have Java installed — it is time to update (or to ditch the program once and for all).
The latest update for Java 7 (the version most users will have installed) brings the program to Java 7 Update 55. Those who’ve chosen to upgrade to the newer, “feature release” version of Java — Java 8 — will find fixes available in Java 8 Update 5 (Java 8 doesn’t work on Windows XP).
According to Oracle, at least four of the 37 security holes plugged in this release earned a Common Vulnerability Scoring System (CVSS) rating of 10.0 — the most severe possible. According to Oracle, vulnerabilities with a 10.0 CVSS score are those which can be easily exploited remotely and without authentication, and which result in the complete compromise of the host operating system. Continue reading →