The chaining functionality in the Distributed Relational Database Architecture (DRDA) module in IBM DB2 9.7 before FP6 and 9.8 before FP5 allows remote attackers to cause a denial of service (NULL pointer dereference, and resource consumption or daemon crash) via a crafted request
Published Jun 20, 2012
4.3
MEDIUMCVSS 2.0
EPSS 2.04%
Description
The chaining functionality in the Distributed Relational Database Architecture (DRDA) module in IBM DB2 9.7 before FP6 and 9.8 before FP5 allows remote attackers to cause a denial of service (NULL pointer dereference, and resource consumption or daemon crash) via a crafted request.
Affected products
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.04% (0.02039) | 80.40th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.04% (0.02039) | 78.53th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.00% (0.01001) | 75.45th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.26% (0.01256) | 86.17th | v3 (v2023.03.01) |
| Jul 9, 2024 | 1.26% (0.01256) | 85.66th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.71% (0.00710) | 79.82th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.71% (0.00710) | 77.37th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
No CWE recorded.
References (5)
- http://www.ibm.com/support/docview.wss?uid=swg1IC82234 vendor-advisoryx_refsource_AIXAPARVendor Advisory
- http://www.ibm.com/support/docview.wss?uid=swg1IC82367 vendor-advisoryx_refsource_AIXAPAR
- http://www.ibm.com/support/docview.wss?uid=swg21597090 x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/53873 vdb-entryx_refsource_BID
- https://exchange.xforce.ibmcloud.com/vulnerabilities/75418 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://www.ibm.com/support/docview.wss?uid=swg1IC82234 | vendor-advisoryx_refsource_AIXAPARVendor Advisory | |
| http://www.ibm.com/support/docview.wss?uid=swg1IC82367 | vendor-advisoryx_refsource_AIXAPAR | |
| http://www.ibm.com/support/docview.wss?uid=swg21597090 | x_refsource_CONFIRMVendor Advisory | |
| http://www.securityfocus.com/bid/53873 | vdb-entryx_refsource_BID | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/75418 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.