IBM QRadar SIEM 7.3 and 7.4 could allow an authenticated user to cause a denial of service of the qflow process by sending a malformed sflow command. IBM X-Force ID: 182366.
https://www.ibm.com/support/pages/node/6246135
https://www.ibm.com/support/pages/node/6246135
https://exchange.xforce.ibmcloud.com/vulnerabilities/182366
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-4511