qt6-base: When passing values outside of the expected range to QColorTransferGenericFunction it can cause a denial of service,...
CVE-2025-5992 is fixed in qt6-base on 1 platform, first by DEBIAN-CVE-2025-5992, released July 11, 2025. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| qt6-base · Debian 13.5 (trixie) | 6.8.2+dfsg-9 | DEBIAN-CVE-2025-5992 | Jul 11, 2025 |
| qt6-base · Debian 14 | 6.8.2+dfsg-9 | DEBIAN-CVE-2025-5992 | Jul 11, 2025 |
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