Integer-overflow in toAlphabetic<unsigned |
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Issue descriptionDetailed report: https://cluster-fuzz.appspot.com/testcase?key=5048850575523840 Fuzzer: ifratric-browserfuzzer-v3 Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: toAlphabetic<unsigned toAlphabetic<unsigned blink::ListMarkerText::text Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=431480:431542 Minimized Testcase (0.22 Kb): Download: https://cluster-fuzz.appspot.com/download/AMIfv95mE2Hf0v2xeOO5nJWt57-b_pwtth-CEqhbTWB-hjTLwSj0CEWTY8KxYN4rNz3o110rUPuK4Tm8KPn0RoQ8udTX1yQlBwdNjSX4msPqS4_vBfAyniJ32vJpRtAiffVEPHsRYR3RtNit2OEojfkEBaOv74NpXw?testcase_id=5048850575523840 <style> .class8 { background-position: 0 93%; list-style-type: khmer;</style> <script> function jsfuzzer() { htmlvar00009.start = 2147483648; } </script> <body onload=jsfuzzer()> <ol id="htmlvar00009" class="class8"> <li> 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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Nov 24 2016
ClusterFuzz has detected this issue as fixed in range 433020:433158. Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5048850575523840 Fuzzer: ifratric-browserfuzzer-v3 Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: toAlphabetic<unsigned toAlphabetic<unsigned blink::ListMarkerText::text Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=431480:431542 Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=433020:433158 Minimized Testcase (0.22 Kb): Download: https://cluster-fuzz.appspot.com/download/AMIfv95mE2Hf0v2xeOO5nJWt57-b_pwtth-CEqhbTWB-hjTLwSj0CEWTY8KxYN4rNz3o110rUPuK4Tm8KPn0RoQ8udTX1yQlBwdNjSX4msPqS4_vBfAyniJ32vJpRtAiffVEPHsRYR3RtNit2OEojfkEBaOv74NpXw?testcase_id=5048850575523840 <style> .class8 { background-position: 0 93%; list-style-type: khmer;</style> <script> function jsfuzzer() { htmlvar00009.start = 2147483648; } </script> <body onload=jsfuzzer()> <ol id="htmlvar00009" class="class8"> <li> 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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Nov 24 2016
ClusterFuzz testcase is verified as fixed, 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