CVE-2025-1991

CVE-2025-1991 affects IBM Informix Dynamic Server versions 12.10, 14.10, and 15.0. The vulnerability is a denial of service caused by an integer underflow during packet processing. IBM’s advisory (ID 7238455) lists fixed releases: 12.10.xC16W2 for 12.10 and 14.10.xC11W2 for 14.10; 15.0 is also li...