Learn about CVE-2020-4161 affecting IBM DB2 for Linux, UNIX and Windows 11.5, allowing a denial of service attack. Find mitigation steps and patching details here.
IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5 could allow an authenticated attacker to cause a denial of service due to incorrect handling of certain commands.
Understanding CVE-2020-4161
IBM DB2 for Linux, UNIX and Windows 11.5 vulnerability with a medium severity level.
What is CVE-2020-4161?
The vulnerability in IBM DB2 for Linux, UNIX, and Windows 11.5 could be exploited by an authenticated attacker to trigger a denial of service due to improper command handling.
The Impact of CVE-2020-4161
The vulnerability has a CVSS base score of 6.5 (Medium severity) with a high impact on availability.
Technical Details of CVE-2020-4161
The technical aspects of the CVE-2020-4161 vulnerability.
Vulnerability Description
Affected Systems and Versions
Exploitation Mechanism
The vulnerability can be exploited by an authenticated attacker sending specific commands to the affected IBM DB2 system, leading to a denial of service.
Mitigation and Prevention
Guidelines to mitigate and prevent the CVE-2020-4161 vulnerability.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates