IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 could allow a local attacker to perform unauthorized actions on the system, caused by improper usage of shared memory. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information or cause a denial of service. IBM X-Force ID: 179989.

References

• https://nvd.nist.gov/vuln/detail/CVE-2020-4414
• https://exchange.xforce.ibmcloud.com/vulnerabilities/179989
• https://www.ibm.com/support/pages/node/6242356