CVE-2023-40692 : IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, 11

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, 11.5 is vulnerable to denial of service under extreme stress conditions. IBM X-Force ID: 264807.

Published 2023-12-04 00:15:07

Updated 2024-01-19 16:15:09

Source IBM Corporation

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2023-40692

IBM » DB2 » Version: 10.5 For Linux
cpe:2.3:a:ibm:db2:10.5:*:*:*:*:linux:*:*
Matching versions
IBM » DB2 » Version: 10.5 For Windows
cpe:2.3:a:ibm:db2:10.5:*:*:*:*:windows:*:*
Matching versions
IBM » DB2 » Version: 11.1 For Linux
cpe:2.3:a:ibm:db2:11.1:*:*:*:*:linux:*:*
Matching versions
IBM » DB2 » Version: 11.1 For Windows
cpe:2.3:a:ibm:db2:11.1:*:*:*:*:windows:*:*
Matching versions
IBM » DB2 » Version: 11.5 For Linux
cpe:2.3:a:ibm:db2:11.5:*:*:*:*:linux:*:*
Matching versions
IBM » DB2 » Version: 11.5 For Windows
cpe:2.3:a:ibm:db2:11.5:*:*:*:*:windows:*:*
Matching versions
IBM » DB2 » Version: 10.5 For Unix
cpe:2.3:a:ibm:db2:10.5:*:*:*:*:unix:*:*
Matching versions
IBM » DB2 » Version: 11.1 For Unix
cpe:2.3:a:ibm:db2:11.1:*:*:*:*:unix:*:*
Matching versions
IBM » DB2 » Version: 11.5 For Unix
cpe:2.3:a:ibm:db2:11.5:*:*:*:*:unix:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2023-40692

EPSS FAQ

0.13%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 48 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-40692

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
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
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High
5.9	MEDIUM	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H	2.2	3.6	IBM Corporation
Attack Vector: Network Attack Complexity: High Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2023-40692

CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

Assigned by: psirt@us.ibm.com (Primary)

References for CVE-2023-40692

https://exchange.xforce.ibmcloud.com/vulnerabilities/264807

IBM Db2 denial of service CVE-2023-40692 Vulnerability Report
VDB Entry;Vendor Advisory
https://security.netapp.com/advisory/ntap-20240119-0001/

December 2023 IBM DB2 Vulnerabilities in NetApp Products | NetApp Product Security

CVEs referencing this url
https://www.ibm.com/support/pages/node/7087157

Security Bulletin: IBM® Db2® is vulnerable to denial of service under extreme stress conditions. (CVE-2023-40692)
Patch;Vendor Advisory

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Vulnerability Details : CVE-2023-40692

Products affected by CVE-2023-40692

Exploit prediction scoring system (EPSS) score for CVE-2023-40692

CVSS scores for CVE-2023-40692

CWE ids for CVE-2023-40692

References for CVE-2023-40692