Integer-overflow in position_cluster |
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Issue descriptionDetailed report: https://cluster-fuzz.appspot.com/testcase?key=6273032663597056 Fuzzer: inferno_twister Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: position_cluster _hb_ot_shape_fallback_position hb_ot_position Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=434178:434216 Minimized Testcase (0.19 Kb): Download: https://cluster-fuzz.appspot.com/download/AMIfv96Iqm6XfN2-GxMNK71HlUqm4JMbk3dkZO_xMqxEKwaWL9VI3RByu2HHBNHSvGDXWNGN8UB089MZk_vk4tUwUUAran9VCQumr8uZgtAyvTbFdxt6irSSlLnW9fYJblV-eUII6YfA8h6EVs9HiOrxDqcWSw-3xA?testcase_id=6273032663597056 <body id=tCF1><section> بِِِِِِِِِِِِِِِِِِِِِِِِِِِِِِِا<style> * { box-pack: justify; font-size: 6ex;</style><script> tCF1.style.zoom = 25; </script> Issue filed automatically. See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
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Jan 2 2017
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Feb 17 2017
ClusterFuzz has detected this issue as fixed in range 451144:451201. Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6273032663597056 Fuzzer: inferno_twister Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: position_cluster _hb_ot_shape_fallback_position hb_ot_position Sanitizer: undefined (UBSAN) Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=434178:434216 Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=451144:451201 Reproducer Testcase: https://cluster-fuzz.appspot.com/download/AMIfv96Iqm6XfN2-GxMNK71HlUqm4JMbk3dkZO_xMqxEKwaWL9VI3RByu2HHBNHSvGDXWNGN8UB089MZk_vk4tUwUUAran9VCQumr8uZgtAyvTbFdxt6irSSlLnW9fYJblV-eUII6YfA8h6EVs9HiOrxDqcWSw-3xA?testcase_id=6273032663597056 See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs 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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Comment 1 by mummare...@chromium.org
, Dec 27 2016Labels: Test-Predator-Wrong M-57