# ECE and Log4j libraries

**URL:** <https://discuss.elastic.co/t/ece-and-log4j-libraries/293265>\
**Category:** Elastic Cloud Enterprise (ECE)\
**Created:** [December 31, 2021, 9:34pm UTC](https://discuss.elastic.co/t/ece-and-log4j-libraries/293265 "2021-12-31T21:34:42Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Jugsofbeer](https://avatars.discourse-cdn.com/v4/letter/j/9de0a6/32.png) [@Jugsofbeer](https://discuss.elastic.co/u/Jugsofbeer)\
**Post date:** [December 31, 2021, 9:34pm UTC](https://discuss.elastic.co/t/ece-and-log4j-libraries/293265/1 "2021-12-31T21:34:42Z")

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Hi,

Looks like ECE v2.12.4 was just released to deal to the log4j library updates in the system deployments etc.

Its not yet mentioned in [Apache Log4j2 Remote Code Execution (RCE) Vulnerability - CVE-2021-44228 - ESA-2021-31](https://discuss.elastic.co/t/apache-log4j2-remote-code-execution-rce-vulnerability-cve-2021-44228-esa-2021-31/291476) from what I can see..

but have a look at the ece docs [Elastic Cloud Enterprise 2.12.4 | Elastic Cloud Enterprise Reference [2.12] | Elastic](https://www.elastic.co/guide/en/cloud-enterprise/current/ece-release-notes-2.12.4.html)

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [January 14, 2022, 9:35pm UTC](https://discuss.elastic.co/t/ece-and-log4j-libraries/293265/2 "2022-01-14T21:35:24Z")

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