CVE-2020-4420 — HIGH (7.5) — White Hats Nepal

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Ibm	Db2	9.7.0.0
Linux	Linux Kernel	-
Microsoft	Windows	-

Related Weaknesses (CWE)

CWE-404

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/180076VDB EntryVendor Advisory
https://www.ibm.com/support/pages/node/6242362PatchVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/180076VDB EntryVendor Advisory
https://www.ibm.com/support/pages/node/6242362PatchVendor Advisory

FAQ

What is CVE-2020-4420?

CVE-2020-4420 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 ...

How severe is CVE-2020-4420?

CVE-2020-4420 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-4420?

Check the references section above for vendor advisories and patch information. Affected products include: Ibm Db2, Linux Linux Kernel, Microsoft Windows.