PT-2023-4016 · Ibm · Ibm Db2

Published 2023-04-08 · Updated 2023-07-31 · CVE-2023-30447

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/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 on certain tables.

Recommendations For versions 10.5, 11.1, and 11.5, consider restricting access to certain tables until a patch is available. As a temporary workaround, consider disabling the functionality that allows the execution of specially crafted queries on these tables until a fix is provided. 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:2023-04314

CVE-2023-30447

Affected Products

Ibm Db2

References · 8

• https://ibm.com/support/pages/node/7010557 · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/253436 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-30447 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-04314 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-30447 · Security Note
• https://vuldb.com/ru/?id.233384 · Note
• https://t.me/cvenotify/55610 · Telegram Post
• https://security.netapp.com/advisory/ntap-20230731-0007 · Note