/usr/share/java/apache-log4j-extras-1.2.17.jar is in liblog4j-extras1.2-java 1.2.17-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/apache-log4j-extras.jar
/usr/share/java/apache-log4j-extras.jar