CVE-2023-47152: IBM Db2 information disclosure

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-01-22 · updated 2026-06-17
Weakness: CWE-209

Description

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5 is vulnerable to an insecure cryptographic algorithm and to information disclosure in stack trace under exceptional conditions.

Affected products

IBM Db2 for Linux, UNIX and Windows: before 11.5.9 — fixed in 11.5.9

How to fix

Upgrade to a fixed version: IBM Db2 for Linux, UNIX and Windows 11.5.9. Check the vendor advisory for mitigations.

References

https://security.netapp.com/advisory/ntap-20240307-0001/
https://www.ibm.com/support/pages/node/7105605
https://exchange.xforce.ibmcloud.com/vulnerabilities/270730
https://security.netapp.com/advisory/ntap-20240307-0001/
https://www.ibm.com/support/pages/node/7105605

Get alerted when CVE-2023-47152 or the next vulnerability affects your stack