kimageformats:kimgio_jxl_fuzzer: Heap-buffer-overflow in jxl::PerformBlending

Project: git://anongit.kde.org/kimageformats Detailed Report: https://oss-fuzz.com/testcase?key=6272022027567104 Project: kimageformats Fuzzing Engine: afl Fuzz Target: kimgiojxlfuzzer Job Type: aflasankimageformats Platform Id: linux Crash Type: Heap-buffer-overflow READ 4 Crash Address:...

libjxl:djxl_fuzzer: Heap-buffer-overflow in jxl::PerformBlending

Project: https://github.com/libjxl/libjxl.git Detailed Report: https://oss-fuzz.com/testcase?key=6045879093559296 Project: libjxl Fuzzing Engine: libFuzzer Fuzz Target: djxlfuzzer Job Type: libfuzzerasanlibjxl Platform Id: linux Crash Type: Heap-buffer-overflow READ 4 Crash Address: 0x7f259d56e60...

OSV-2021-786 Heap-buffer-overflow in jxl::PerformAlphaWeightedAdd

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34518 Crash type: Heap-buffer-overflow WRITE Crash state: jxl::PerformAlphaWeightedAdd jxl::PerformBlending jxl::ImageBlender::RectBlender::DoBlending...

PT-2021-28270

Name of the Vulnerable Software and Affected Versions: jxl affected versions not specified Description: A heap-buffer-overflow issue occurs in the jxl library, specifically in the PerformAlphaWeightedAdd and PerformBlending functions, which are called by ImageBlender::RectBlender::DoBlending. Thi...