IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5.0.0 through 10.5.0.11, 11.1.0 through 11.1.4.7, 11.5.0 through 11.5.9, and 12.1.0 through 12.1.2 is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted query.
Fixes

Solution

Customers running any vulnerable affected level of an affected Program, V10.5, V11.1, V11.5, and 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 mod pack level for each impacted release: V10.5 FP11, V11.1.4 FP7, V11.5.9, V12.1.1 and 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 V10.5 TBD DT398583 Special Build for V10.5 FP11: AIX 64-bit HP-UX 64-bit Linux 32-bit, x86-32 Linux 64-bit, x86-64 Linux 64-bit, POWER™ big endian Linux 64-bit, POWER™ little endian Linux 64-bit, System z®, System z9® or zSeries® Solaris 64-bit, SPARC Solaris 64-bit, x86-64 Windows 32-bit, x86 Windows 64-bit, x86 V11.1 TBD DT398583 Special Build for V11.1.4 FP7: AIX 64-bit Linux 32-bit, x86-32 Linux 64-bit, x86-64 Linux 64-bit, POWER™ little endian Linux 64-bit, System z®, System z9® or zSeries® Solaris 64-bit, SPARC Windows 32-bit, x86 Windows 64-bit, x86 V11.5 TBD DT398583 Special Build #62071 or later for V11.5.9 available at this link: https://www.ibm.com/support/pages/node/7087189 V12.1 V12.1.2 DT398583 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.


Workaround

No workaround given by the vendor.

History

Sun, 17 Aug 2025 02:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:ibm:db2:10.5.0:*:*:*:*:aix:*:*
cpe:2.3:a:ibm:db2:10.5.0:*:*:*:*:linux:*:*
cpe:2.3:a:ibm:db2:10.5.0:*:*:*:*:unix:*:*
cpe:2.3:a:ibm:db2:10.5.0:*:*:*:*:windows:*:*
cpe:2.3:a:ibm:db2:10.5.0:*:*:*:*:zos:*:*
cpe:2.3:a:ibm:db2:10.5.11:*:*:*:*:aix:*:*
cpe:2.3:a:ibm:db2:10.5.11:*:*:*:*:linux:*:*
cpe:2.3:a:ibm:db2:10.5.11:*:*:*:*:unix:*:*
cpe:2.3:a:ibm:db2:10.5.11:*:*:*:*:windows:*:*
cpe:2.3:a:ibm:db2:10.5.11:*:*:*:*:zos:*:*
cpe:2.3:a:ibm:db2:11.1.0:*:*:*:*:aix:*:*
cpe:2.3:a:ibm:db2:11.1.0:*:*:*:*:linux:*:*
cpe:2.3:a:ibm:db2:11.1.0:*:*:*:*:unix:*:*
cpe:2.3:a:ibm:db2:11.1.0:*:*:*:*:windows:*:*
cpe:2.3:a:ibm:db2:11.1.0:*:*:*:*:zos:*:*
cpe:2.3:a:ibm:db2:11.1.4.7:*:*:*:*:aix:*:*
cpe:2.3:a:ibm:db2:11.1.4.7:*:*:*:*:linux:*:*
cpe:2.3:a:ibm:db2:11.1.4.7:*:*:*:*:unix:*:*
cpe:2.3:a:ibm:db2:11.1.4.7:*:*:*:*:windows:*:*
cpe:2.3:a:ibm:db2:11.1.4.7:*:*:*:*:zos:*:*
cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:aix:*:*
cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:linux:*:*
cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:unix:*:*
cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:windows:*:*
cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:zos:*:*
cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:aix:*:*
cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:linux:*:*
cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:unix:*:*
cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:windows:*:*
cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:zos:*:*
cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:aix:*:*
cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:linux:*:*
cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:unix:*:*
cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:windows:*:*
cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:zos:*:*
cpe:2.3:a:ibm:db2:12.1.1:*:*:*:*:aix:*:*
cpe:2.3:a:ibm:db2:12.1.1:*:*:*:*:linux:*:*
cpe:2.3:a:ibm:db2:12.1.1:*:*:*:*:unix:*:*
cpe:2.3:a:ibm:db2:12.1.1:*:*:*:*:windows:*:*
cpe:2.3:a:ibm:db2:12.1.1:*:*:*:*:zos:*:*
cpe:2.3:a:ibm:db2:12.1.2:*:*:*:*:aix:*:*
cpe:2.3:a:ibm:db2:12.1.2:*:*:*:*:linux:*:*
cpe:2.3:a:ibm:db2:12.1.2:*:*:*:*:unix:*:*
cpe:2.3:a:ibm:db2:12.1.2:*:*:*:*:windows:*:*
cpe:2.3:a:ibm:db2:12.1.2:*:*:*:*:zos:*:*

Wed, 13 Aug 2025 19:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:ibm:db2:*:*:*:*:*:linux:*:*
cpe:2.3:a:ibm:db2:*:*:*:*:*:unix:*:*
cpe:2.3:a:ibm:db2:*:*:*:*:*:windows:*:*

Wed, 30 Jul 2025 06:30:00 +0000

Type Values Removed Values Added
First Time appeared Ibm
Ibm db2
Vendors & Products Ibm
Ibm db2

Tue, 29 Jul 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Tue, 29 Jul 2025 19:15:00 +0000

Type Values Removed Values Added
Description IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5.0.0 through 10.5.0.11, 11.1.0 through 11.1.4.7, 11.5.0 through 11.5.9, and 12.1.0 through 12.1.2 is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted query.
Title IBM Db2 for Linux, UNIX and Windows denial of service
Weaknesses CWE-121
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: ibm

Published:

Updated: 2025-08-17T01:23:37.630Z

Reserved: 2024-10-20T13:40:37.122Z

Link: CVE-2024-49828

cve-icon Vulnrichment

Updated: 2025-07-29T19:25:00.859Z

cve-icon NVD

Status : Analyzed

Published: 2025-07-29T19:15:44.337

Modified: 2025-08-13T19:20:09.530

Link: CVE-2024-49828

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-07-30T06:15:17Z