OSV-2020-876 Use-of-uninitialized-value in XCFImageFormat::mergeRGBToRGB

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21783 Crash type: Use-of-uninitialized-value Crash state: XCFImageFormat::mergeRGBToRGB XCFImageFormat::mergeLayerIntoImage XCFImageFormat::loadLayer...

kimageformats:kimgio_xcf_fuzzer: Use-of-uninitialized-value in RGBTOHLS

Detailed Report: https://oss-fuzz.com/testcase?key=5918121289580544 Project: kimageformats Fuzzing Engine: libFuzzer Fuzz Target: kimgioxcffuzzer Job Type: libfuzzermsankimageformats Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: RGBTOHLS...

kimageformats/kimgio_fuzzer: Crash in XCFImageFormat::mergeRGBToRGB

Project: git://anongit.kde.org/kimageformats Detailed report: https://oss-fuzz.com/testcase?key=5081219161653248 Project: kimageformats Fuzzer: aflkimageformatskimgiofuzzer Fuzz target binary: kimgiofuzzer Job Type: aflasankimageformats Platform Id: linux Crash Type: UNKNOWN READ Crash Address:...