IBM DB2/DB2 Connect Server up to 10.5.11/11.1.4.7/11.5.9/12.1.3 stack-based overflow
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.0 | $0-$5k | 0.00 |
Summary
A vulnerability described as critical has been identified in IBM DB2 and DB2 Connect Server up to 10.5.11/11.1.4.7/11.5.9/12.1.3. This impacts an unknown function. The manipulation results in stack-based overflow. This vulnerability is known as CVE-2024-47118. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is recommended.
Details
A vulnerability classified as critical has been found in IBM DB2 and DB2 Connect Server up to 10.5.11/11.1.4.7/11.5.9/12.1.3. Affected is an unknown code block. The manipulation with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). This is going to have an impact on availability. CVE summarizes:
IBM Db2 10.5.0 through 10.5.11, 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 advisory is shared for download at ibm.com. This vulnerability is traded as CVE-2024-47118 since 09/18/2024. The exploitability is told to be easy. It is possible to launch the attack remotely. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 11/20/2025).
Upgrading eliminates this vulnerability.
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Product
Type
Vendor
Name
Version
- 10.5.0
- 10.5.1
- 10.5.2
- 10.5.3
- 10.5.4
- 10.5.5
- 10.5.6
- 10.5.7
- 10.5.8
- 10.5.9
- 10.5.10
- 10.5.11
- 11.1.4.0
- 11.1.4.1
- 11.1.4.2
- 11.1.4.3
- 11.1.4.4
- 11.1.4.5
- 11.1.4.6
- 11.1.4.7
- 11.5.0
- 11.5.1
- 11.5.2
- 11.5.3
- 11.5.4
- 11.5.5
- 11.5.6
- 11.5.7
- 11.5.8
- 11.5.9
- 12.1.0
- 12.1.1
- 12.1.2
- 12.1.3
License
Website
- Vendor: https://www.ibm.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.1VulDB Meta Temp Score: 6.0
VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔒
CNA Base Score: 6.5
CNA Vector (ibm): 🔒
CVSSv2
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Stack-based overflowCWE: CWE-121 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔒
Timeline
09/18/2024 CVE reserved11/08/2025 Advisory disclosed
11/08/2025 VulDB entry created
11/20/2025 VulDB entry last update
Sources
Vendor: ibm.comAdvisory: ibm.com
Status: Confirmed
CVE: CVE-2024-47118 (🔒)
GCVE (CVE): GCVE-0-2024-47118
GCVE (VulDB): GCVE-100-331560
Entry
Created: 11/08/2025 07:25Updated: 11/20/2025 04:53
Changes: 11/08/2025 07:25 (63), 11/20/2025 04:53 (11)
Complete: 🔍
Cache ID: 216::103
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