PT-2023-8439 · Ibm · Ibm Db2

Published 2023-10-31 · Updated 2024-03-07 · CVE-2023-47141

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) version 11.5

Description The issue is related to insufficient input validation in the IBM DB2 database management system and IBM DB2 Connect Server, which can be exploited by a remote attacker to cause a denial of service by sending a specially crafted query. An authenticated user with CONNECT privileges can cause this denial of service.

Recommendations For IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) version 11.5, consider restricting access to the database until a patch is available, and limit the privileges of authenticated users to minimize the risk of exploitation. As a temporary workaround, consider disabling the ability to send specially crafted queries to the database server until a fix is applied.

Fix

DoS

RCE

Improper Resource Release

Weakness Enumeration

CWE-20

CWE-404

Related Identifiers

BDU:2024-00741

CVE-2023-47141

Affected Products

Ibm Db2

References · 10

• https://ibm.com/support/pages/node/7105497 · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/270264 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-00741 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-47141 · Security Note
• https://osv.dev/vulnerability/CVE-2023-47141 · Vendor Advisory
• https://t.me/cvenotify/68315 · Telegram Post
• https://security.netapp.com/advisory/ntap-20240307-0001 · Note
• https://twitter.com/VulmonFeeds/status/1749578230481252659 · Twitter Post
• https://twitter.com/CVEnew/status/1749526618173853737 · Twitter Post
• https://vuldb.com/ru/?id.251717 · Note