CVE-2023-28523

IBM Informix Dynamic Server buffer overflow

State: Published
Severity: 8.4 High
Published: Dec 9, 2023
Updated: May 27, 2025
Reserved: Mar 16, 2023

Description

IBM Informix Dynamic Server 12.10 and 14.10 onsmsync is vulnerable to a heap buffer overflow, caused by improper bounds checking which could allow an attacker to execute arbitrary code. IBM X-Force ID: 250753.

Scores

CVSS	Score	Vector	Source
3.1	8.4 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	ibm

Weaknesses

CWE-122 Heap-based Buffer Overflow

Affected Products

Product	Versions
Informix Dynamic ServerIBM	12.10, 14.10Affected

References

https://www.ibm.com/support/pages/node/7070188vendor-advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/250753vdb-entry

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