PT-2023-8440 · Ibm · Ibm Db2

Published 2023-11-09 · Updated 2024-10-21 · CVE-2023-47746

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 10.5, 11.1, and 11.5

Description The issue is related to insufficient input validation in the database management system, 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 versions 10.5, 11.1, and 11.5, consider restricting access to the database until a patch is available. As a temporary workaround, consider disabling the ability to execute specially crafted queries until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Allocation of Resources Without Limits

RCE

Improper Resource Release

Weakness Enumeration

CWE-770

CWE-20

CWE-404

Related Identifiers

BDU:2024-00742

CVE-2023-47746

Affected Products

Ibm Db2

References · 9

• https://bdu.fstec.ru/vul/2024-00742 · Security Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/272644 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-47746 · Security Note
• https://ibm.com/support/pages/node/7105505 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-47746 · Vendor Advisory
• https://twitter.com/CVEnew/status/1749505370844750223 · Twitter Post
• https://t.me/cvenotify/98920 · Telegram Post
• https://vuldb.com/ru/?id.251718 · Note
• https://security.netapp.com/advisory/ntap-20240307-0003 · Note