查询与Log4j 2.17.1兼容的WebLogic版本及官方参考链接

Hey there, let's break down what you need to know about Log4j 2.17.1 and WebLogic compatibility, plus where to find official details.

Supported WebLogic Versions #

• WebLogic Server 14.1.1.0.0: This version natively supports Log4j 2.17.1. Oracle updated this WebLogic release explicitly to align with patched Log4j versions that address critical vulnerabilities, so it’s a straightforward compatible pair.
• WebLogic Server 12.2.1.4.0: Compatibility with Log4j 2.17.1 is available after applying the corresponding Oracle Critical Patch Update (CPU) for your environment. The CPU patch includes adjustments to resolve conflicts between WebLogic’s native logging components and the updated Log4j library.
• WebLogic Server 12.1.3.0.0: Just like 12.2.1.4.0, you’ll need to install the relevant Oracle CPU patch to get official support for Log4j 2.17.1.

Finding Official Reference Details #

• Log into the Oracle Support Portal (your official access point for Oracle product docs and patches) and search for Document ID 2879775.1. This document, titled Oracle WebLogic Server - Recommended Versions of Log4j to Address CVE-2021-44228 and Subsequent Log4j Vulnerabilities, gives a full breakdown of which WebLogic versions pair with specific Log4j releases—including 2.17.1.
• You can also review the latest Critical Patch Update (CPU) announcements for WebLogic Server. Each CPU bulletin clearly outlines vulnerability fixes (including Log4j updates) and specifies compatible version combinations.

A quick heads-up: Always follow Oracle’s official recommendations to avoid classloading conflicts. WebLogic has its own embedded logging infrastructure, so mixing unpatched WebLogic versions with newer Log4j releases can lead to unexpected runtime issues.

内容的提问来源于stack exchange，提问作者ravi rocky