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.

Metrics

Attack Vector Network

Attack Complexity High

Privileges Required None

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact Low

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Qt
  • Qt

No data.

No data.

References
Link Providers
https://codereview.qt-project.org/c/qt/qtbase/+/647919 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-5992 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-5992 cve-icon
History

Wed, 29 Jul 2026 09:30:00 +0000

Type Values Removed Values Added
Description 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. 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.
First Time appeared Qt
Qt qt
CPEs cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
Vendors & Products Qt
Qt qt

Sat, 12 Jul 2025 00:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

 cvssV3_1

{'score': 3.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L'}

threat_severity

Low

Fri, 11 Jul 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Fri, 11 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00063}

Fri, 11 Jul 2025 07:00:00 +0000

Type Values Removed Values Added
Description 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.
Title Passing values outside of expected range to QColorTransferGenericFunction can cause a denial of service
Weaknesses CWE-20
References
Metrics cvssV4_0

{'score': 2.3, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L'}
cve-icon MITRE

Status: PUBLISHED

Assigner: TQtC

Published: 2025-07-11T06:45:15.082Z

Updated: 2026-07-29T08:53:39.958Z

Reserved: 2025-06-11T06:08:27.335Z

Link: CVE-2025-5992

cve-icon Vulnrichment

Updated: 2025-07-11T13:21:40.169Z

cve-icon NVD

Status : Deferred

Published: 2025-07-11T07:15:25.207

Modified: 2026-06-17T09:49:10.257

Link: CVE-2025-5992

cve-icon Redhat

Severity : Low

Publid Date: 2025-07-11T06:45:15Z

Links: CVE-2025-5992 - Bugzilla