Unrated severityNVD Advisory· Published Jun 28, 2025· Updated Aug 24, 2025
IBM Informix Dynamic Server denial of service
CVE-2025-1991
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2cpe:2.3:a:ibm:informix_dynamic_server:12.10:-:*:*:-:*:*:*+ 1 more
- cpe:2.3:a:ibm:informix_dynamic_server:12.10:-:*:*:-:*:*:*range: 12.10
- (no CPE)range: 12.10, 14.10, 15.0
Patches
Vulnerability mechanics
References
1- www.ibm.com/support/pages/node/7238455mitrevendor-advisorypatch
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