Splunk® User Behavior Analytics

Release Notes

Acrobat logo Download manual as PDF


This documentation does not apply to the most recent version of Splunk® User Behavior Analytics. For documentation on the most recent version, go to the latest release.
Acrobat logo Download topic as PDF

Log4j in Splunk UBA 5.2.0

In Splunk UBA version 5.2.0, all Log4j related jars in the OS packages have either been removed or replaced by Reload4j besides the following. The following packages have been patched to remove vulnerable classes:

  1. Log4j 1.2.x in the Impala OS library /usr/lib/impala/lib (inside the Impala container), also visible in /var/vcap/store/docker/overlay2/.../usr/lib/impala/lib/:
    1. org/apache/log4j/net/SocketAppender.class: CVE-2019-17571
    2. org/apache/log4j/net/SocketServer.class: CVE-2019-17571
    3. org/apache/log4j/net/SMTPAppender$1.class: CVE-2020-9488
    4. org/apache/log4j/net/SMTPAppender.class: CVE-2020-9488
    5. org/apache/log4j/net/JMSAppender.class: CVE-2021-4104
    6. org/apache/log4j/net/JDBCAppender.class: CVE-2022-23305
    7. org/apache/log4j/chainsaw/*.class: CVE-2022-23307
  2. Log4j 2.x in the Hive OS library /usr/lib/hive/lib:
    1. org/apache/logging/log4j/core/lookup/JndiLookup.class: CVE-2021-44228
  3. Non-core Log4j files which do not contain critical or high vulnerabilities.
Last modified on 25 January, 2023
PREVIOUS
Fixed issues in Splunk UBA
  NEXT
Getting help with Splunk UBA

This documentation applies to the following versions of Splunk® User Behavior Analytics: 5.2.0


Was this documentation topic helpful?


You must be logged into splunk.com in order to post comments. Log in now.

Please try to keep this discussion focused on the content covered in this documentation topic. If you have a more general question about Splunk functionality or are experiencing a difficulty with Splunk, consider posting a question to Splunkbase Answers.

0 out of 1000 Characters