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CVE-2025-5992

Passing values outside of expected range to QColorTransferGenericFunction can cause a denial of service

2.3 LowFix available

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.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
High
Privileges needed
None
User interaction
Passive

What an attacker can affect

Confidentiality
None
Integrity
None
Availability
Low

Exploit likelihood

0.32%Up 0.3 points since Jul 11, 2025
90%50%10%1%

What each source reports

CVE List Score used 2.3

Passing values outside of expected range to QColorTransferGenericFunction can cause a denial of service

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.

Record
CVE-2025-5992
CVSS 4.0
2.3 LowCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L
Weakness
CWE-20
Updated
2026-11-02
EUVDEUVD-2025-21120 2.3

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.

Record
EUVD-2025-21120
CVSS 4.0
2.3 LowCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L
Updated
2026-11-02
GitHub AdvisoriesGHSA-45wh-m547-4rh9 2.3

When passing values outside of the expected range to QColorTransferGenericFunction it can cause a...

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.

Record
GHSA-45wh-m547-4rh9
CVSS 4.0
2.3 LowCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness
CWE-20
Updated
2026-11-02
NVD 2.3

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.

Record
CVE-2025-5992
CVSS 4.0
2.3 LowCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness
CWE-20
Updated
2026-11-02
OSVDEBIAN-CVE-2025-5992 2.3

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.

Record
DEBIAN-CVE-2025-5992
CVSS 4.0
2.3 LowCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Updated
2026-11-02
OSVUBUNTU-CVE-2025-5992 2.3

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.

Record
UBUNTU-CVE-2025-5992
CVSS 4.0
2.3 LowCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L
Updated
2026-11-02
OSV No score

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.

Record
CVE-2025-5992
Updated
2026-11-02
OSVopenSUSE-SU-2025:15345-1 No score

libQt6Concurrent6-6.9.1-2.1 on GA media

These are all security issues fixed in the libQt6Concurrent6-6.9.1-2.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2025:15345-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
qt6-base
Debian:12
 All versions, plus listed versions
6.10.2+dfsg-16.10.2+dfsg-106.10.2+dfsg-10+hurd.16.10.2+dfsg-116.10.2+dfsg-12
Show 45 moreShow less
6.10.2+dfsg-136.10.2+dfsg-146.10.2+dfsg-156.10.2+dfsg-166.10.2+dfsg-26.10.2+dfsg-36.10.2+dfsg-46.10.2+dfsg-56.10.2+dfsg-66.10.2+dfsg-76.10.2+dfsg-7+hurd.16.10.2+dfsg-86.10.2+dfsg-96.11.2+dfsg-16.11.2+dfsg-26.11.2+dfsg-36.11.2+dfsg-46.4.2+dfsg-106.4.2+dfsg-116.4.2+dfsg-11~bpo11+16.4.2+dfsg-126.4.2+dfsg-136.4.2+dfsg-146.4.2+dfsg-156.4.2+dfsg-166.4.2+dfsg-176.4.2+dfsg-186.4.2+dfsg-18+loong646.4.2+dfsg-196.4.2+dfsg-206.4.2+dfsg-216.4.2+dfsg-21.16.6.0+dfsg-16.6.0+dfsg-26.6.0+dfsg-36.6.0+dfsg-46.6.0+dfsg-56.6.0+dfsg-66.6.1+dfsg-16.6.1+dfsg-26.6.1+dfsg-36.6.1+dfsg-46.6.1+dfsg-56.6.1+dfsg-66.6.2+dfsg-1
 None known
qt6-base
Debian:13
 before 6.8.2+dfsg-9
6.8.2+dfsg-9
qt6-base
Debian:14
 before 6.8.2+dfsg-9
6.8.2+dfsg-9
qt6-base
Ubuntu:22.04:LTS
 All versions, plus listed versions
6.2.2+dfsg-5ubuntu16.2.2+dfsg-6ubuntu16.2.2+dfsg-6ubuntu26.2.4+dfsg-1ubuntu16.2.4+dfsg-2ubuntu16.2.4+dfsg-2ubuntu1.1
 None known
qt6-base
Ubuntu:24.04:LTS
 All versions, plus listed versions
6.4.2+dfsg-186.4.2+dfsg-196.4.2+dfsg-19build16.4.2+dfsg-206.4.2+dfsg-216.4.2+dfsg-21.1build46.4.2+dfsg-21.1build5
 None known
qt6-base
Ubuntu:25.10
 All versions, plus listed versions
6.8.3+dfsg-0ubuntu26.8.3+dfsg-0ubuntu36.9.2+dfsg-1ubuntu1
 None known
qt6-base
Ubuntu:26.10
 All versions, plus listed versions
6.10.2+dfsg-76.10.2+dfsg-14ubuntu26.10.2+dfsg-156.10.2+dfsg-166.11.2+dfsg-4ubuntu2
 None known
qt6-base
Ubuntu:26.04:LTS
 All versions, plus listed versions
6.9.2+dfsg-1ubuntu16.9.2+dfsg-26.9.2+dfsg-3ubuntu16.9.2+dfsg-3ubuntu26.9.2+dfsg-46.10.2+dfsg-36.10.2+dfsg-66.10.2+dfsg-7
 None known
qt6-base
openSUSE:Tumbleweed
 before 6.9.1-2.1
6.9.1-2.1

History

History
RecordedChangedSources
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-5992 is a low vulnerability (CVSS 2.3) in Qt, published July 11, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.32%, the 24th percentile. Fixed in qt6-base 6.8.2+dfsg-9.

References

This page doesn't list everything

Left out here: 39 versions. The JSON record has them.

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