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Status published
High
CVE-2025-1991
IBM Informix Dynamic Server denial of service
Vulnerability Description
IBM Informix Dynamic Server 12.10,14.10, and15.0 could allow a remote attacker to cause a denial of service due to an integer underflow when processing packets.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- cnwangjihe
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Affected Vendor
Affected Software
Informix Dynamic Server
Vulnerable Versions:
12.10, 14.10, 15.0
Timeline
Official Publish:
June 28th, 2025
Last Modified:
August 24th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H