Integer-overflow in blink::IntPoint::move |
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Issue descriptionDetailed report: https://cluster-fuzz.appspot.com/testcase?key=6615612165193728 Fuzzer: ifratric-browserfuzzer-v3 Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: blink::IntPoint::move blink::operator+= move Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=424963:424978 Minimized Testcase (2.63 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95bzdYgcWaSY9OXLyvnOZYMoyPV-CgjBVZbss7dByPI6sk0CK4Pg8otFmFhzGQY-nWPebPkvyB-XMjYEWY1_X2h_MWnRBhdlscNymdpIXdPCqStxcTG22zjXuGt2MPVc7pUedWB-uWfzQK19xrrI836qWn5ew?testcase_id=6615612165193728 Issue filed automatically. See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
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Nov 22 2016
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Dec 14 2016
ClusterFuzz has detected this issue as fixed in range 435261:438085. Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6615612165193728 Fuzzer: ifratric-browserfuzzer-v3 Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: blink::IntPoint::move blink::operator+= move Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=424963:424978 Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=435261:438085 Minimized Testcase (2.63 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95bzdYgcWaSY9OXLyvnOZYMoyPV-CgjBVZbss7dByPI6sk0CK4Pg8otFmFhzGQY-nWPebPkvyB-XMjYEWY1_X2h_MWnRBhdlscNymdpIXdPCqStxcTG22zjXuGt2MPVc7pUedWB-uWfzQK19xrrI836qWn5ew?testcase_id=6615612165193728 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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Dec 14 2016
ClusterFuzz testcase 6615612165193728 is verified as fixed, so closing issue. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
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Comment 1 by ajha@chromium.org
, Nov 22 2016