CVE-2020-35510 – jboss-remoting: Threads hold up forever in the EJB server by suppressing the ack from an EJB client

https://notcve.org/view.php?id=CVE-2020-35510

16 Mar 2021 — A flaw was found in jboss-remoting in versions before 5.0.20.SP1-redhat-00001. A malicious attacker could cause threads to hold up forever in the EJB server by writing a sequence of bytes corresponding to the expected messages of a successful EJB client request, but omitting the ACK messages, or just tamper with jboss-remoting code, deleting the lines that send the ACK message from the EJB client code resulting in a denial of service. The highest threat from this vulnerability is to system availability. Se ... • https://bugzilla.redhat.com/show_bug.cgi?id=1905796 • CWE-400: Uncontrolled Resource Consumption •