📦 Openj9

by Eclipse

🔍 What is Openj9?

Description coming soon...

🛡️ Security Overview

Click on a severity to filter vulnerabilities

⚠️ Known Vulnerabilities

CVE-2021-41035

CRITICAL CVSS 9.8 Oct 25, 2021

This vulnerability in Eclipse Openj9 allows attackers to bypass Java access controls by using MethodHandles to invoke interface methods that should be inaccessible. This affects applications running o...

CVE-2020-27221

CRITICAL CVSS 9.8 Jan 21, 2021

This is a critical stack-based buffer overflow vulnerability in Eclipse OpenJ9 JVM versions up to 0.23. It allows attackers to execute arbitrary code or crash the JVM when converting UTF-8 characters ...

CVE-2025-4447

HIGH CVSS 7.8 May 9, 2025

A stack-based buffer overflow vulnerability in Eclipse OpenJ9 when used with OpenJDK 8 allows local attackers to execute arbitrary code by modifying a file read during JVM startup. This affects system...

CVE-2023-2597

HIGH CVSS 7.0 May 22, 2023

This is a buffer overflow vulnerability in Eclipse OpenJ9's shared cache feature, which is enabled by default. Attackers could exploit this to cause denial of service or potentially execute arbitrary ...