CVE-2025-1992

5.3 MEDIUM 0.4% exploit odds Fix listed Denial of service OS & kernel

What it is

IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5.0 through 11.5.9 and 12.1.0 through 12.1.1 could allow an authenticated user in federation environment, to cause a denial of service due to insufficient release of allocated memory after usage.

At a glance

Exploitability: Can be exploited over the network with a low-privilege account. High risk of service disruption.
Exploit odds: 0.4% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2025-05-05 17:18 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 08:40 UTC Last updatedMost recent change to the record

Details

Published: 2025-05-05 17:18 UTC
Last modified: 2026-06-17 08:40 UTC
Exploit probability: 0.4% · EPSS, next 30 days
Weakness: CWE-401
Record status: Modified

Affected

IBM db2 ≤ 11.5.9
IBM db2 12.1.0
IBM db2 12.1.1

Attack profile CVSS 3.1 · 5.3

Attack vector: Network
Complexity: High
Privileges needed: Low
User interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: None
Availability: High

Raw vector

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

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Fix and advisories

https://www.ibm.com/support/pages/node/7232515

References

NVD record · CVE.org record