PT-2023-5541 · Ibm · Ibm Db2+1

Published 2023-07-07 · Updated 2023-07-31 · CVE-2023-30446

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions IBM DB2 versions 10.5 through 11.5 IBM DB2 Connect Server versions 10.5 through 11.5

Description The issue is related to insufficient input validation in the IBM DB2 database management system and the IBM DB2 Connect Server, which can be exploited by a remote attacker to cause a denial of service. This can be achieved with a specially crafted query on certain tables.

Recommendations For IBM DB2 versions 10.5 through 11.5, update to a version that includes the fix for this issue. For IBM DB2 Connect Server versions 10.5 through 11.5, update to a version that includes the fix for this issue. As a temporary workaround, consider restricting access to certain tables that can be exploited with a specially crafted query until a patch is available.

Fix

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2023-06192

CVE-2023-30446

Affected Products

Ibm Db2

Ibm Db2 Connect Server

References · 7

• https://ibm.com/support/pages/node/7010557 · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/253361 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-06192 · Security Note
• https://osv.dev/vulnerability/CVE-2023-30446 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-30446 · Security Note
• https://t.me/cvenotify/55612 · Telegram Post
• https://security.netapp.com/advisory/ntap-20230731-0007 · Note