OSV-2023-332 Heap-buffer-overflow in RegionGeometry_Polygon::parse

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58183 Crash type: Heap-buffer-overflow READ 1 Crash state: RegionGeometryPolygon::parse RegionItem::parse heif::HeifContext::interpretheiffile...

libheif:file-fuzzer: Heap-buffer-overflow in RegionGeometry_Polygon::parse

Project: https://github.com/strukturag/libheif.git Detailed Report: https://oss-fuzz.com/testcase?key=4650005423325184 Project: libheif Fuzzing Engine: libFuzzer Fuzz Target: file-fuzzer Job Type: libfuzzerasani386libheif Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address:...

kimageformats:kimgio_heif_fuzzer: Heap-buffer-overflow in RegionGeometry_Polygon::parse

Project: git://anongit.kde.org/kimageformats Detailed Report: https://oss-fuzz.com/testcase?key=5086518619537408 Project: kimageformats Fuzzing Engine: afl Fuzz Target: kimgioheiffuzzer Job Type: aflasankimageformats Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address:...