---
id: CVE-2025-5992
title: >-
  When passing values outside of the expected range to
  QColorTransferGenericFunction it can cause a denial of service, for example,
  this can happen when passing a specifically crafted ICC profile to
  QColorSpace::fromICCProfile.


  This issue…
summary: >-
  When passing values outside of the expected range to
  QColorTransferGenericFunction it can cause a denial of service, for example,
  this can happen when passing a specifically crafted ICC profile to
  QColorSpace::fromICCProfile.


  This issue…
severity: none
cwe:
  - CWE-20
published: '2025-07-11'
updated: '2026-07-29'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-5992'
references:
  - url: 'https://codereview.qt-project.org/c/qt/qtbase/+/647919'
    label: a59d8014-47c4-4630-ab43-e1b13cbe58e3
tags:
  - nvd
epss: 0.00268
epssPercentile: 0.19216
ingestedAt: '2026-07-29T10:45:50.358Z'
---

## Overview

When passing values outside of the expected range to QColorTransferGenericFunction it can cause a denial of service, for example, this can happen when passing a specifically crafted ICC profile to QColorSpace::fromICCProfile.

This issue affects Qt from 6.6.0 through 6.8.3, from 6.9.0 through 6.9.1. This is fixed in 6.8.4 and 6.9.2.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.