CVE-2020-4135

moderate-risk
Published 2020-02-19

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 user to send specially crafted packets to cause a denial of service from excessive memory usage.

Do I need to act?

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0.91% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (6)

Db2
Db2
Db2
Db2
Db2

Affected Vendors

Ibm Netapp

References (6)

VDB Entry https://exchange.xforce.ibmcloud.com/vulnerabilities/173806
Third Party Advisory https://security.netapp.com/advisory/ntap-20210108-0001/
Vendor Advisory https://www.ibm.com/support/pages/node/2876307
VDB Entry https://exchange.xforce.ibmcloud.com/vulnerabilities/173806
Third Party Advisory https://security.netapp.com/advisory/ntap-20210108-0001/
Vendor Advisory https://www.ibm.com/support/pages/node/2876307
42
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 3/34 · Minimal
Exposure 13/34 · Low