Integer-overflow in SkDropShadowImageFilter::onFilterImage |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6443874823438336 Fuzzer: ifratric-browserfuzzer-v3 Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: SkDropShadowImageFilter::onFilterImage SkImageFilter::filterImage SkImage::makeWithFilter Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=441240:441358 Reproducer Testcase: https://clusterfuzz.com/download/AMIfv97l84gIsnChJG3Knj64cDZ5XSvm3ZnRtqI4q2HPyaPi4STAM4pfII7xuzXznQD6EJ_uCLNWjSFfUL0O22nOZUPjOLwJbPntVvRQX3aef3IO_X0H4YEjickakv-VIwDZfEJJoNh7mtkA-pPsP8ZWx8p9AtoXlqWzIdtX_TY5EpK8h2y5IsjP3XbUWgroRhkDqFKsS0q2tw932OJA4WBf_H2qaJmjK0c3_MQADrpiWY93TKuE4WWnBoqhNwVAvfsNSgYhLPtsGiBWUB_f3C2bVkn-E6GnMKVhEn2DPqHdkyOfF-hUkexVlwg5HsDhqKiIF4nvc3LIKqYLXgCIY8G4DcaiZV8dWhlEjsEDzGTdSaXgjOt-Qus?testcase_id=6443874823438336 Issue filed automatically. See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
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Apr 18 2017
Lowering priority on non-security int overflows
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Aug 1 2017
ClusterFuzz has detected this issue as fixed in range 490630:490741. Detailed report: https://clusterfuzz.com/testcase?key=6443874823438336 Fuzzer: ifratric-browserfuzzer-v3 Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: SkDropShadowImageFilter::onFilterImage SkImageFilter::filterImage SkImage::makeWithFilter Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=441240:441358 Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=490630:490741 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6443874823438336 See https://github.com/google/clusterfuzz-tools 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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Aug 1 2017
ClusterFuzz testcase 6443874823438336 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 mummare...@chromium.org
, Apr 10 2017Components: Internals>Skia
Labels: Test-Predator-Wrong M-59