CVE-2020-4420

Description

IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 could allow an unauthenticated attacker to cause a denial of service due a hang in the execution of a terminate command. IBM X-Force ID: 180076.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 2.10% Top 20%
Vendor Advisory ibmcloud.com Vendor Advisory ibm.com
Affected: IBM DB2 for Linux- UNIX and Windows
Published at:
Updated at:

References

Link Tags
https://www.ibm.com/support/pages/node/6242362 patch vendor advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/180076 vdb entry vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-4420?
CVE-2020-4420 has been scored as a high severity vulnerability.
How to fix CVE-2020-4420?
To fix CVE-2020-4420, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-4420 being actively exploited in the wild?
It is possible that CVE-2020-4420 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-4420?
CVE-2020-4420 affects IBM DB2 for Linux- UNIX and Windows.
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