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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 QC…

Info
CVECVE-2025-5992
First seen2026-07-29 11:15 UTC
Disclosed2025-07-11 07:15 UTC
Last updated2026-07-29 11:15 UTC
Channel statusauto

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 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.

In-depth triage · Auto channel

No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).

Lint boundary warnings (1)

The following non-blocking warnings were raised during the lint phase of this triage (e.g. reference URLs not yet on the allowlist). They do not affect entry usability and are disclosed for transparency (see DR-002).

  • REF_URL_NOT_ALLOWLISTED url not in allowlist: https://codereview.qt-project.org/c/qt/qtbase/+/647919

Sources

  • NVD DATABASE

Original Links

Timeline

  1. nvd_ingest NVD