CVE-2025-1991

Published Jun 28, 2025

Last updated 18 days ago

CVSS high 7.5

Overview

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.
Source
psirt@us.ibm.com
NVD status
Awaiting Analysis

Risk scores

CVSS 3.1

Type
Primary
Base score
7.5
Impact score
3.6
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity
HIGH

Weaknesses

psirt@us.ibm.com
CWE-191

Social media

Hype score
Not currently trending

  1. CVE-2025-1991 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. https://t.co/QhgDBSTUjQ

    @CVEnew

    28 Jun 2025

    501 Impressions

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References

Sources include official advisories and independent security research.