CVE-2021-43980

CVE-2021-43980 affects Apache Tomcat 8.5.0–8.5.77, 9.0.0-M1–9.0.60, 10.0.0-M1–10.0.18, and 10.1.0–10.1.0-M12. The issue arises from a simplified blocking I/O path that shares an Http11Processor between clients, potentially causing responses or partial responses to be delivered to the wrong client...