CVE-2023-45193

IBM Db2 denial of service

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5 federated server is vulnerable to a denial of service when a specially crafted cursor is used. IBM X-Force ID: 268759.

El servidor federado IBM Db2 para Linux, UNIX y Windows (incluye Db2 Connect Server) 11.5 es vulnerable a una denegación de servicio cuando se utiliza un cursor especialmente manipulado. ID de IBM X-Force: 268759.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-10-05 CVE Reserved
2024-01-22 CVE Published
2025-02-13 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

CAPEC

References (3)

URL	Tag	Source
https://security.netapp.com/advisory/ntap-20240307-0001

URL	Date	SRC

URL	Date	SRC
https://www.ibm.com/support/pages/node/7105501	2024-03-07

URL	Date	SRC
https://exchange.xforce.ibmcloud.com/vulnerabilities/268759	2024-03-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Ibm Search vendor "Ibm"	Db2 Search vendor "Ibm" for product "Db2"	< 11.5.9 Search vendor "Ibm" for product "Db2" and version " < 11.5.9"	-	Affected	in	Ibm Search vendor "Ibm"	Aix Search vendor "Ibm" for product "Aix"	-	-	Safe
Ibm Search vendor "Ibm"	Db2 Search vendor "Ibm" for product "Db2"	< 11.5.9 Search vendor "Ibm" for product "Db2" and version " < 11.5.9"	-	Affected	in	Ibm Search vendor "Ibm"	Linux On Ibm Z Search vendor "Ibm" for product "Linux On Ibm Z"	-	-	Safe
Ibm Search vendor "Ibm"	Db2 Search vendor "Ibm" for product "Db2"	< 11.5.9 Search vendor "Ibm" for product "Db2" and version " < 11.5.9"	-	Affected	in	Linux Search vendor "Linux"	Linux Kernel Search vendor "Linux" for product "Linux Kernel"	-	-	Safe
Ibm Search vendor "Ibm"	Db2 Search vendor "Ibm" for product "Db2"	< 11.5.9 Search vendor "Ibm" for product "Db2" and version " < 11.5.9"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe