CVE-2023-30987

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to denial of service with a specially crafted query on certain databases. IBM X-Force ID: 253440.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-20

Affected software

No affected versions have been published.

Timeline

Published: Oct 16, 2023
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2023

CVE-2023-309887.8The IBM i 7.2, 7.3, 7.4, and 7.5 product Facsimile Support for i contains a local privilege escalation vulnerability. A malicious actor wit CVE-2023-309897.8IBM Performance Tools for i 7.2, 7.3, 7.4, and 7.5 contains a local privilege escalation vulnerability. A malicious actor with command line CVE-2023-30997.1A vulnerability classified as critical was found in KylinSoft youker-assistant on KylinOS. Affected by this vulnerability is the function de CVE-2023-309909.8IBM i 7.2, 7.3, 7.4, and 7.5 could allow a remote attacker to execute CL commands as QUSER, caused by an exploitation of DDM architecture. CVE-2023-309917.5IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.1 and 11.5 is vulnerable to denial of service with a specially crafted CVE-2023-309937.5IBM Cloud Pak for Security (CP4S) 1.9.0.0 through 1.9.2.0 could allow an attacker with a valid API key for one tenant to access data from an CVE-2023-309947.5IBM QRadar SIEM 7.5.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive informatio CVE-2023-309957.5IBM Aspera Faspex 4.0 through 4.4.2 and 5.0 through 5.0.5 could allow a malicious actor to bypass IP whitelist restrictions using a speciall CVE-2023-309965.3IBM Cognos Analytics 11.1.7, 11.2.4, and 12.0.0 could be vulnerable to information leakage due to unverified sources in messages sent betwee CVE-2023-309977.8IBM Security Access Manager Docker 10.0.0.0 through 10.0.7.1 could allow a local user to obtain root access due to improper access controls.CVE-2023-309987.8IBM Security Access Manager Docker 10.0.0.0 through 10.0.7.1 could allow a local user to obtain root access due to improper access controls.CVE-2023-309997.5IBM Security Access Manager Container (IBM Security Verify Access Appliance 10.0.0.0 through 10.0.6.1 and IBM Security Verify Access Docker