IBM DB2 Multiple Vulnerabilities (7257697, 7257698) (Unix)

high Nessus Plugin ID 298042

Synopsis

The remote database server is affected by a multiple vulnerabilities.

Description

According to its self-reported version number, IBM Db2 on Unix may be affected by a multiple vulnerabilities:

- IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5.0 - 11.5.9 and 12.1.0 - 12.1.3 could allow an authenticated user to cause a denial of service due to improper neutralization of special elements in data query logic when the RPSCAN feature is enabled. (CVE-2025-36428)

- IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5.0 - 11.5.9 and 12.1.0 - 12.1.3 is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted query with XML columns. (CVE-2025-36442)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Apply the appropriate IBM DB2 Fix Pack or Special Build based on the most recent fix pack level for your branch.

See Also

https://www.ibm.com/support/pages/node/7257697

https://www.ibm.com/support/pages/node/7257698

Plugin Details

Severity: High

ID: 298042

File Name: db2_7257697_7257698_nix.nasl

Version: 1.2

Type: local

Agent: unix

Family: Databases

Published: 2/5/2026

Updated: 2/6/2026

Configuration: Enable thorough checks (optional)

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.1

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2025-36442

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:ibm:db2

Required KB Items: installed_sw/DB2 Server

Excluded KB Items: SMB/db2/Installed

Exploit Ease: No known exploits are available

Patch Publication Date: 1/29/2026

Vulnerability Publication Date: 1/29/2026

Reference Information

CVE: CVE-2025-36428, CVE-2025-36442