skia/region_set_path: Crash in SkRgnBuilder::blitH

Project: https://skia.googlesource.com/skia.git Detailed report: https://oss-fuzz.com/testcase?key=5687858401116160 Project: skia Fuzzer: libFuzzerskiaregionsetpath Fuzz target binary: regionsetpath Job Type: libfuzzermsanskia Platform Id: linux Crash Type: UNKNOWN WRITE Crash Address:...

Skia Graphics Library - Heap Overflow due to Rounding Error in SkEdge::setLine Exploit

Exploit for multiple platform in category dos / poc / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1155 Skia bug: https://bugs.chromium.org/p/skia/issues/detail?id=6294 There is a heap overflow in SkARGB32ShaderBlitter::blitH caused by a rounding error in SkEdge::setLine. To...

Skia Graphics Library - Heap Overflow due to Rounding Error in SkEdge::setLine

/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1155 Skia bug: https://bugs.chromium.org/p/skia/issues/detail?id=6294 There is a heap overflow in SkARGB32ShaderBlitter::blitH caused by a rounding error in SkEdge::setLine. To trigger the bug Skia needs to be compiled with...