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ARCGIS 10.3 UPDATE PATCH
ARCGIS 10.3 UPDATE SOFTWARE

Patches for the Docker container images will be made available over time.

Docker container image – This contains Log4j, however for a person to be able to execute the component they would need to be granted permissions to the notebook container, so Log4j does not present additional RCE risk in this configuration.

Underlying framework – This does not contain Log4j, except for version 10.7.x of the product which does NOT include the vulnerable JMSAppender class and is therefore NOT vulnerable to CVE’s 2021-44228, 2021-45046, or 2021-4104.

This product consists of two parts, the underlying framework and a Docker container image:

The ArcGIS Web Adaptor does not use Log4j core and is therefore not vulnerable.

Base ArcGIS Enterprise components do not utilize and are therefore not vulnerable to:.

ARCGIS 10.3 UPDATE PATCH

Once a patch is available for a particular Enterprise product, please apply – Not all Enterprise products must be patched at the same time – Backup files created by the initial mitigation scripts can be deleted from your systems after patching is complete.

ArcGIS Workflow Manager Server – 10.9.1.

Out of an abundance of caution, Esri initially created Log4Shell mitigation scripts, and is actively releasing patches that should be applied to your systems:

ARCGIS 10.3 UPDATE SOFTWARE

Several ArcGIS Enterprise components contain the vulnerable log4j library, however there is no known exploit available for any version of a base ArcGIS Enterprise deployment (including the ArcGIS Server, Portal for ArcGIS, and ArcGIS Data Store components) or stand-alone ArcGIS Server at this time.Įsri has evaluated the potential impact of CVE-2021-45105, an infinite recursion denial-of-service attack against Log4j, in Portal for ArcGIS, ArcGIS Server, and ArcGIS Data Store and determined that those software components do not use the pattern layouts necessary for attackers to exploit the vulnerability. Note that our mitigation measures are in alignment with Emergency Directive 22-02 Mitigate Apache Log4 Vulnerability. To help ease implementing the recommended blocking mechanism of a Web Application Firewall (WAF) with Esri products, we have a Web Application Filter Rules guide located within the customer accessible documents area of the ArcGIS Trust Center. Two aspects your organization should consider implementing are alerting and blocking mechanisms for this issue.

The Joint Cybersecurity Advisory, representing cybersecurity organizations around the globe, provides a useful summary of Log4j vulnerability mitigation guidance that customers may want to reference in addition to our product specific recommendations. This bulletin contains the latest information about Esri products and will be updated as new information becomes available. Initial Post 12/12/21 – Last Updated 4/28/22Įsri is actively investigating the impact of the following Log4j library vulnerabilities as some Esri products contain this common logging tool: