Provide references for CVE-2021-30639.
Where can I find more information about CVE-2021-30639?
References are available at: https://lists.apache.org/thread.html/rd84fae1f474597bdf358f5bdc0a5c453c507bd527b83e8be6b5ea3f4%40%3Cannounce.tomcat.apache.org%3E, https://lists.apache.org/thread.html/r79a7c019712b39aedf7cf4da9276d80610f04441b2a4f6506cb2daaf%40%3Cusers.tomcat.apache.org%3E, https://lists.apache.org/thread.html/r79a7c019712b39aedf7cf4da9276d80610f04441b2a4f6506cb2daaf%40%3Cdev.tomcat.apache.org%3E, https://security.netapp.com/advisory/ntap-20210827-0007/, https://kc.mcafee.com/corporate/index?page=content&id=SB10366, https://www.oracle.com/security-alerts/cpujan2022.html, https://security.gentoo.org/glsa/202208-34.