Vulnerability Details : CVE-2023-40373
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) is vulnerable to denial of service with a specially crafted query containing common table expressions. IBM X-Force ID: 263574.
Vulnerability category: Input validationDenial of service
Products affected by CVE-2023-40373
- cpe:2.3:a:ibm:db2:*:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:10.5:-:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:10.5:fp1:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:10.5:fp2:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:10.5:fp3:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:10.5:fp3a:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:10.5:fp4:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:10.5:fp5:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:10.5:fp6:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:10.5:fp7:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:10.5:fp8:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:10.5:fp9:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:10.5:fp10:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:11.1.4:fp6:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:11.1.4:-:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:11.1.4:fp1:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:11.1.4:fp2:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:11.1.4:fp3:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:11.1.4:fp4:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:11.1.4:fp5:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-40373
0.24%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 61 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-40373
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST | |
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.6
|
3.6
|
IBM Corporation |
CWE ids for CVE-2023-40373
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: psirt@us.ibm.com (Secondary)
References for CVE-2023-40373
-
https://www.ibm.com/support/pages/node/7047563
Security Bulletin: IBM® Db2® is vulnerable to denial of service with a specially crafted query containing common table expressions (CVE-2023-40373)Vendor Advisory
-
https://security.netapp.com/advisory/ntap-20231116-0006/
October 2023 IBM DB2 10.5.0.x, 11.1.4.x, and 11.5.x Vulnerabilities in NetApp Products | NetApp Product SecurityThird Party Advisory
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/263574
IBM Db2 denial of service CVE-2023-40373 Vulnerability ReportVDB Entry;Vendor Advisory
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