JEP 444, Virtual Threads, was promoted from Candidate to Proposed to Target status for JDK 21. This feature offers a lightweight threading model to simplify the creation, management, and monitoring of
Heap and Stack Memory Errors in Java dzone.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dzone.com Daily Mail and Mail on Sunday newspapers.
A critical-severity buffer-overflow flaw that affects IBM Integration Designer could allow remote attackers to execute code.
IBM has patched a critical buffer-overflow error that affects Big Blue’s Integration Designer toolset, which helps enterprises create business processes that integrate applications and data. If exploited, the flaw could enable remote code execution.
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The flaw (CVE-2020-27221) has a CVSS base score of 9.8 out of 10, making it critical in severity. It stems from an issue in versions 7 and 8 of Java Runtime Environment (JRE), which is used by IBM Integration Designer toolset.
JRE is a software layer that runs on top of a computer’s operating system (OS), and enables Java to run seamlessly on any system regardless of its OS.
Up until now, GraalVM has offered two ways to run Java programs: using the Java HotSpot VM with the GraalVM JIT (just-in-time) compiler, and compiled to a native executable using GraalVM Native Image.
Today, weâre happy to announce a new way to run Java on GraalVM. GraalVM 21.0 introduces a new installable component, named
espresso, which provides a JVM implementation written in Java.
Java on Truffle place in the GraalVM architecture
Espresso makes it possible to run Java code via the Truffle framework elevating Java to the level of the other languages supported on GraalVM.
Try it out
Trying Java on Truffle out is extraordinary straightforward. It is available as a component installable into a base GraalVM distribution with a