CVE-2025-1991CWE-191

IBM Informix Dynamic Server denial of service

High · published June 28, 2025

CVSS v3.1
7.5
EPSS
0%
Percentile
37.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00442 · 37.4th percentile
Weakness
CWE-191 · Integer Underflow (Wrap or Wraparound)
Published
2025-06-28T13:02Z
EPSS history
Timeline
  • 28 JUN 13:02Z
    IBM Informix Dynamic Server denial of service
    cvelistv5