PT-2023-2521 · Ibm · Ibm Db2

Published 2023-04-24 · Updated 2023-05-11 · CVE-2023-29255

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 errors in processing input data, which can lead to a denial of service. This can occur when compiling a variation of an anonymous block, causing the system to trap. A remote attacker may exploit this issue to cause a denial of service.

Recommendations For versions 10.5, 11.1, and 11.5, consider disabling the compilation of anonymous blocks until a patch is available. Restrict access to the database 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

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2023-02320

CVE-2023-29255

Affected Products

Ibm Db2

References · 8

• https://exchange.xforce.ibmcloud.com/vulnerabilities/251991 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-29255 · Security Note
• https://ibm.com/support/pages/node/6985687 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-02320 · Security Note
• https://osv.dev/vulnerability/CVE-2023-29255 · Vendor Advisory
• https://security.netapp.com/advisory/ntap-20230511-0010 · Note
• https://t.me/cibsecurity/62973 · Telegram Post
• https://t.me/cvenotify/49181 · Telegram Post