This update for tomcat to version 9.0.21 fixes the following issues:
Security issue fixed:
This update was imported from the SUSE:SLE-15:Update update project.
{
    "binaries": [
        {
            "tomcat-jsp-2_3-api": "9.0.21-lp150.2.22.1",
            "tomcat-javadoc": "9.0.21-lp150.2.22.1",
            "tomcat-embed": "9.0.21-lp150.2.22.1",
            "tomcat-servlet-4_0-api": "9.0.21-lp150.2.22.1",
            "tomcat-admin-webapps": "9.0.21-lp150.2.22.1",
            "tomcat": "9.0.21-lp150.2.22.1",
            "tomcat-el-3_0-api": "9.0.21-lp150.2.22.1",
            "tomcat-jsvc": "9.0.21-lp150.2.22.1",
            "tomcat-webapps": "9.0.21-lp150.2.22.1",
            "tomcat-docs-webapp": "9.0.21-lp150.2.22.1",
            "tomcat-lib": "9.0.21-lp150.2.22.1"
        }
    ]
}