Provide references for CVE-2021-26544.
Where can I find more information about CVE-2021-26544?
References are available at: https://github.com/apache/incubator-livy/commit/4d8a912699683b973eee76d4e91447d769a0cb0d, https://lists.apache.org/thread.html/r2db14e7fd1e5ec2519e8828d43529bad623d75698cc7918af3a3f3ed%40%3Cuser.livy.apache.org%3E, http://www.openwall.com/lists/oss-security/2021/02/20/1.