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Vulnerability · Published Nov 7, 2025 · Assigned by ibm

CVE-2024-47118IBM Db2 is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted query

Medium 6.5

In plain English

A medium-severity stack buffer overflow in Db2 from IBM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.3%top 75.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

IBM Db2 10.5.0 through 10.5.11, 11.1.0 through 11.1.4.7, 11.5.0 through 11.5.9, and 12.1.0 through 12.1.3 for Linux, UNIX and Windows (includes Db2 Connect Server) is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted query.

Affected products (as reported)

VendorProductVersions
IBM Db2 10.5.0 – through 10.5.1111.1.0 – through 11.1.4.711.5.0 – through 11.5.912.1.0 – through 12.1.3

Weakness: CWE-121 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References