Low severity · published Jul 11, 2025
CVE-2025-5992
Passing values outside of expected range to QColorTransferGenericFunction can cause a denial of service
2.3
CVSS
0.3%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 24% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QT
Qt · Qt
6.6.0 through 6.8.3; 6.9.0 through 6.9.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-5992
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-5992
codereview.qt-project.org
https://codereview.qt-project.org/c/qt/qtbase/+/647919
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