skia/api_raster_n32_canvas: Use-of-uninitialized-value in sse2::blit_row_s32a_opaque

2018-03-30T07:42:17
ID OSSFUZZ-7209
Type ossfuzz
Reporter Google
Modified 2018-05-07T15:20:14

Description

Project: https://skia.googlesource.com/skia.git

Detailed report: https://oss-fuzz.com/testcase?key=5067089183244288

Project: skia Fuzzer: libFuzzer_skia_api_raster_n32_canvas Fuzz target binary: api_raster_n32_canvas Job Type: libfuzzer_msan_skia Platform Id: linux

Crash Type: Use-of-uninitialized-value Crash Address: Crash State: sse2::blit_row_s32a_opaque Sprite_D32_S32::blitRect SkDraw::drawBitmap

Sanitizer: memory (MSAN)

Recommended Security Severity: Medium

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_msan_skia&range=201803210615:201803220608

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5067089183244288

Issue filed automatically.

See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for more information.

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