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The Premier All-In-One XML Editing Suite
Oxygen XML Author
Single-Source XML Authoring and Multi-Channel Publishing
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The Required Tools for Designing XML Schemas and Transformation Pipelines
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The Perfect Tool to Simplify Your JSON Editing Experience
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The Complete DITA Publishing Solution for WebHelp and PDF Output
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Chemistry Converts HTML and XML to PDF Using CSS
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Publish DITA and DocBook Content to WebHelp Output
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The Web-based Collaboration Platform to Craft Tomorrow's Content
Oxygen Feedback
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Severity: Low2021-12-21
Security Advisories
Apache Log4j2 versions 2.0-alpha1 through 2.16.0 (excluding 2.12.3) did not protect from uncontrolled recursion from self-referential lookups. This allows an attacker with control over Thread Context Map data to cause a denial of service when a crafted string is interpreted. This issue was fixed in Log4j 2.17.0 and 2.12.3.
The Oxygen XML products incorporate the Apache Log4j2 as a third-party library. This advisory was opened to address the potential impact of this third-party library vulnerability.
CVE-2021-45105
Severity: High
CVSS Score: 7.5
The Apache Log4j2 third-party library used by Oxygen XML products is an affected version mentioned in CVE-2021-45105 vulnerability description. However, our default configuration does not change the Pattern Layout and the vulnerability can be only exploited by modifying the logging configuration by a trusted party. For that reason, we have rated the severity level for our products as low.
2021-12-22 Starting with Oxygen Content Fusion 4.1.5 build 2021122115, the Apache Log4j library was updated to version 2.17.0. This version is not affected anymore by this vulnerability. Starting with Oxygen Content Fusion 3.0.2 build 2021122116, the Apache Log4j library was updated to version 2.17.0. This version is not affected anymore by this vulnerability. Starting with Oxygen Content Fusion 2.0.4 build 2021122211, the Apache Log4j library was updated to version 2.17.0. This version is not affected anymore by this vulnerability.
2021-12-21 Starting with Oxygen Feedback 2.0.1 build 2021122021, the Apache Log4j library was updated to version 2.17.0. This version is not affected anymore by this vulnerability. Starting with Oxygen XML Web Author 24.0.0.3 build 2021122015, the Apache Log4j library was updated to version 2.17.0. This version is not affected anymore by this vulnerability. Starting with Oxygen XML Web Author 23.1.1.3 build 2021122014, the Apache Log4j library was updated to version 2.17.0. This version is not affected anymore by this vulnerability. Starting with Oxygen XML Web Author 22.1.0.5 build 2021122014, the Apache Log4j library was updated to version 2.17.0. This version is not affected anymore by this vulnerability. Starting with Oxygen License Server 24.0 build 2021122016, the Apache Log4j library was updated to version 2.17.0. This version is not affected anymore by this vulnerability.
List of Security Advisories