CVE-2025-2534CWE-789

CVE-2025-2534

Medium · published November 8, 2025

CVSS v3.1
5.3
EPSS
0%
Percentile
21.2
In the wild
Unconfirmed
What it is

IBM Db2 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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00297 · 21.2th percentile
Weakness
CWE-789 · Memory Allocation with Excessive Size Value
Published
2025-11-08T00:15Z
Affected products (9)
ProductVersionsFixed in
ibm/db2≥ 11.1.0, ≤ 11.1.4.7—
ibm/db2≥ 11.1.0, ≤ 11.1.4.7—
ibm/db2≥ 11.1.0, ≤ 11.1.4.7—
ibm/db2≥ 11.5.0, ≤ 11.5.9—
ibm/db2≥ 11.5.0, ≤ 11.5.9—
ibm/db2≥ 11.5.0, ≤ 11.5.9—
ibm/db2≥ 12.1.0, ≤ 12.1.3—
ibm/db2≥ 12.1.0, ≤ 12.1.3—
ibm/db2≥ 12.1.0, ≤ 12.1.3—
References (1)
https://www.ibm.com/support/pages/node/7250472 · [email protected]
EPSS history
Timeline
  • 07 NOV 18:36Z
    IBM Db2 denial of service
    cvelistv5