CVE-2025-5992

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....

CVE-2025-5992: Improper Input Validation

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....

qt:qtbase_gui_painting_qcolorspace_fromiccprofile: Crash in QColorTransferTable::applyInverse

Detailed Report: https://oss-fuzz.com/testcase?key=5978944565215232 Project: qt Fuzzing Engine: libFuzzer Fuzz Target: qtbaseguipaintingqcolorspacefromiccprofile Job Type: libfuzzerasani386qt Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x70f0c20e Crash State:...

qt:qtbase_gui_painting_qcolorspace_fromiccprofile: Heap-buffer-overflow in unsigned int simdSwapLoop<unsigned short>

Project: git://code.qt.io/qt/qt5.git Detailed Report: https://oss-fuzz.com/testcase?key=4702651155611648 Project: qt Fuzzing Engine: libFuzzer Fuzz Target: qtbaseguipaintingqcolorspacefromiccprofile Job Type: libfuzzerasani386qt Platform Id: linux Crash Type: Heap-buffer-overflow READ 16 Crash...

qt:qtbase_gui_painting_qcolorspace_fromiccprofile: Heap-buffer-overflow in QIcc::parseXyzData

Project: git://code.qt.io/qt/qt5.git Detailed Report: https://oss-fuzz.com/testcase?key=4924236244320256 Project: qt Fuzzing Engine: libFuzzer Fuzz Target: qtbaseguipaintingqcolorspacefromiccprofile Job Type: libfuzzerasani386qt Platform Id: linux Crash Type: Heap-buffer-overflow READ Crash...

OSV-2020-143 Heap-buffer-overflow in QSpecialInteger<QBigEndianStorageType<unsigned int> >::operator unsigned int

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21909 Crash type: Heap-buffer-overflow READ 4 Crash state: QSpecialInteger ::operator unsigned int QIcc::fromIccProfile QColorSpace::fromIccProfile...

PT-2020-21868

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A heap-buffer-overflow READ 4 crash has been reported. The crash involves the QSpecialInteger operator and the QIcc::fromIccProfile and...