Integer-overflow in GrTextUtils::BmpAppendGlyph |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5872669554900992 Fuzzer: libFuzzer_paint_op_buffer_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: GrTextUtils::BmpAppendGlyph GrTextUtils::DrawBmpText SkFindAndPlaceGlyph::GlyphFindAndPlaceSubpixel<GrTextUtils::DrawBmpText Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=489418:489502 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5872669554900992 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
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Aug 2 2017
ClusterFuzz testcase 5872669554900992 is verified as fixed, so closing issue as verified. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
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Comment 1 by ClusterFuzz
, Aug 2 2017