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Security Notice - Log4J2 CVE-2021-44228

A vulnerability has been reported under the CVE-2021-44228 reference, affecting the Log4J2 (Log4J version 2) library, commonly used in applications for logging services.

To summarize:

  • CVE-2021-44228 impacts Log4J2 (Log4J version 2), which is not used in Semarchy xDM.
    xDM instances use Log4J1 (Log4J version 1) which is not vulnerable to CVE-2021-44228 attacks as described in the CVE.
  • Log4J1 (one) has other reported vulnerabilities which can be easily identified and mitigated.
  • Upgrading the Log4J1 library used in xDM is a "technical debt" tracked as MDM-10824. We have in our plans to perform that upgrade as part of our next minor release... (More)
Cedric BlancSemarchy Team
Director, Product Management at Semarchy

xDM 5.3.8 is available!

We have released today on semarchy.com this patch for Semarchy xDM 5.3.

You can read the release notes (5.3.8).

Bug fixes

  • MDM-12484: Data export from collection shows an incorrect Foreign ID value for columns containing an expression that navigates through more than one level of hierarchy.
  • MDM-12509: Performance enhancement for integration jobs executing match rules on entities' child records. A new com.semarchy.mdm.DataAccessModel.useLiteralClassname system property is available to keep the previous behavior.
     

The offers on AWS, Azure, and GCP will be updated to this version in the following days.

Discussion
Announcements
Cedric BlancSemarchy Team
Director, Product Management at Semarchy

Semarchy xDM 5.3.7 is available!

We have released today on semarchy.com this patch for Semarchy xDM 5.3.
You can read the release notes (5.3.7).

New Features

  • MDM-10102: Functional dependency support in reference selection is improved in the context of mass update. Reference fields now show the values that match the SemQL condition defined as Picker Filter only if all records have the same values for all the attributes used in this expression. If some of the record attributes used in the condition have multiple values then the reference field won’t be filtered.
  • MDM-12228: New job parameters PARAM_SINGLE_TASK_JOB_CONSOLIDATION and PARAM_SINGLE_TASK_ENTITY_CONSOLIDATION_<entity-name> allow consolidating data in... (More)
Discussion
Announcements
Benoit BrugiereSemarchy Team
Director, Product Management at Semarchy

Semarchy xDM 5.3.6 is available!

We have released today on semarchy.com this patch for Semarchy xDM 5.3.6
You can read the release notes (5.3.6).

New Features

  • MDM-12081: New Semarchy Text Tokens Plugin Enricher. This Enricher replaces tokens in a text using a dictionary of strings or patterns.
  • MDM-12056: GCP Cloud SQL for PostgreSQL and SQL Server are now certified.

Bug Fixes

  • MDM-11690: Performance improvement for the Delete/Publish Deletion/Cleanup Integration Tables task of the deletion process.
  • MDM-12282: Graph view for Duplicates Managers flickers.
  • MDM-12357: Updating a Data Notification with the REST API breaks its configuration and causes the Data Notification test feature to raise... (More)