PT-2023-8441 · Ibm · Ibm Db2

Published 2023-11-09 · Updated 2024-03-07 · CVE-2023-47747

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) versions 10.1, 10.5, and 11.1

Description The issue is related to insufficient input validation in the IBM DB2 database management system and the IBM DB2 Connect Server. It allows an authenticated user with CONNECT privileges to cause a denial of service by sending a specially crafted query.

Recommendations For versions 10.1, 10.5, and 11.1, consider restricting access to the database until a patch is available. As a temporary workaround, consider disabling the ability to send specially crafted queries to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

RCE

Improper Resource Release

Weakness Enumeration

CWE-20

CWE-404

Related Identifiers

BDU:2024-00743

CVE-2023-47747

Affected Products

Ibm Db2

References · 10

• https://osv.dev/vulnerability/CVE-2023-47747 · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/272646 · Vendor Advisory
• https://ibm.com/support/pages/node/7105502 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-47747 · Security Note
• https://bdu.fstec.ru/vul/2024-00743 · Security Note
• https://security.netapp.com/advisory/ntap-20240307-0002 · Note
• https://vuldb.com/ru/?id.251721 · Note
• https://twitter.com/VulmonFeeds/status/1749544403096486271 · Twitter Post
• https://twitter.com/Esparta6108713/status/1758419538847342874 · Twitter Post
• https://twitter.com/CVEnew/status/1749526622061924612 · Twitter Post