CVE-2024-45663: IBM Db2 denial of service

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-11-21 · updated 2026-06-17

Description

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.1, 11.5, and 12.1 is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted query.

Affected products

IBM Db2 for Linux, UNIX and Windows: from 11.1.4 through 11.1.4.7; from 11.5.0 through 11.5.9; 12.1

References

https://www.ibm.com/support/pages/node/7175943
https://security.netapp.com/advisory/ntap-20241220-0003/

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