Integer-overflow in SkQuadraticEdge::setQuadraticWithoutUpdate |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4794356482179072 Fuzzer: libFuzzer_skia_image_filter_proto_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: SkQuadraticEdge::setQuadraticWithoutUpdate SkQuadraticEdge::setQuadratic SkEdgeBuilder::addQuad Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=534732:534740 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4794356482179072 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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May 24 2018
ClusterFuzz has detected this issue as fixed in range 561156:561170. Detailed report: https://clusterfuzz.com/testcase?key=4794356482179072 Fuzzer: libFuzzer_skia_image_filter_proto_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: SkQuadraticEdge::setQuadraticWithoutUpdate SkQuadraticEdge::setQuadratic SkEdgeBuilder::addQuad Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=534732:534740 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=561156:561170 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4794356482179072 See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information. If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
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May 24 2018
ClusterFuzz testcase 4794356482179072 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
, Mar 14 2018Labels: Test-Predator-Auto-Components