PT-2023-5539 · Ibm · Ibm Db2

Published 2023-07-07 · Updated 2023-07-31 · CVE-2023-30449

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 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 with a specially crafted query.

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 functionality that allows 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

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2023-06190

CVE-2023-30449

Affected Products

Ibm Db2

References · 8

• https://ibm.com/support/pages/node/7010557 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-30449 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-30449 · Security Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/253439 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-06190 · Security Note
• https://t.me/cibsecurity/66260 · Telegram Post
• https://t.me/cvenotify/55611 · Telegram Post
• https://security.netapp.com/advisory/ntap-20230731-0007 · Note