PT-2023-21776 · Ibm · Ibm Informix Dynamic Server

Published 2023-12-08 · Updated 2023-12-12 · CVE-2023-28523

Positive Technologies (AI Summary)

CVSS v3.1

8.4

High

Base vector

AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions IBM Informix Dynamic Server versions 12.10 and 14.10

Description The issue is caused by improper bounds checking, leading to a heap buffer overflow. This could allow an attacker to execute arbitrary code.

Recommendations For IBM Informix Dynamic Server versions 12.10 and 14.10, consider disabling the onsmsync feature until a patch is available to prevent potential exploitation.

Fix

Memory Corruption

Heap Based Buffer Overflow

Weakness Enumeration

CWE-787

CWE-122

Related Identifiers

CVE-2023-28523

Affected Products

Ibm Informix Dynamic Server

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2023-28523 · Security Note
• https://ibm.com/support/pages/node/7070188 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-28523 · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/250753 · Vendor Advisory
• https://twitter.com/CVEnew/status/1733318687757664501 · Twitter Post
• https://twitter.com/vuldb/status/1733561406442873169 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1733375845023015029 · Twitter Post
• https://t.me/cvenotify/63054 · Telegram Post
• https://t.me/cvenotify/63354 · Telegram Post