CVE-2025-33114

IBM Db2 for Linux denial of service

Published Jul 29, 2025 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
IBM Db2 for Linux 12.1.0, 12.1.1, and 12.1.2



is vulnerable to denial of service with a specially crafted query under certain non-default conditions.

Remediation

Vendor Solution

Customers running any vulnerable affected level of an affected Program, V12.1, can download the special build containing the interim fix for this issue from Fix Central. These special builds are available based on the most recent affected level for each impacted release: V12.1.1, V12.1.2. They can be applied to any affected mod pack level of the appropriate release to remediate this vulnerability. Release Fixed in mod pack APAR Download URL V12.1   V12.1.2 DT426060 Special Build #62100 or later for V12.1.1 available at this link: https://www.ibm.com/support/pages/db2-v1211-published-cumulative-special-build-downloads#52441 12.1.2 Latest: https://www.ibm.com/support/pages/db2-v1212-published-cumulative-special-build-downloads IBM does not disclose key Db2 functionality nor replication steps for a vulnerability to avoid providing too much information to any potential malicious attacker. IBM does not want to enable a malicious attacker with sufficient knowledge to craft an exploit of the vulnerability. Note: After December 31, 2025, 11.1 and 10.5 versions of Db2 will not have security fixes made available as they will reach EoS.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-23025 IBM Db2 for Linux 12.1.0, 12.1.1, and 12.1.2 is vulnerable to denial of service with a specially crafted query under certain non-default conditions.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description IBM Db2 for Linux 12.1.0, 12.1.1, and 12.1.2 is vulnerable to denial of service with a specially crafted query under certain non-default conditions.
Title IBM Db2 for Linux denial of service
First Time appeared Ibm
Ibm db2
Weaknesses CWE-943
CPEs cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:linux:*:*
cpe:2.3:a:ibm:db2:12.1.1:*:*:*:*:linux:*:*
cpe:2.3:a:ibm:db2:12.1.2:*:*:*:*:linux:*:*
Vendors & Products Ibm
Ibm db2
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ibm
Published
Updated
Jul 29, 2025, 6:47 PM
Reserved
Apr 15, 2025, 5:50 PM
Status
Analyzed
Published
Jul 29, 2025, 7:15 PM
Modified
Jun 17, 2026, 9:13 AM