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Issue metadata

Status: Verified
Owner:
Closed: Dec 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Float-cast-overflow in blink::HTMLFormElement::reset

Project Member Reported by ClusterFuzz, Dec 19 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5258715906441216

Fuzzer: ifratric-browserfuzzer-v3
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Float-cast-overflow
Crash Address: 
Crash State:
  blink::HTMLFormElement::reset
  blink::HTMLFormElementV8Internal::resetMethodCallback
  v8::internal::FunctionCallbackArguments::Call
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=435261:438085

Minimized Testcase (0.92 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96uOQB1g6u53HrWWeUsaBpeKGbrrbnuDIy4tWc1EZEFB33JsKKIS6lVNMkorqDDIvIsgGdgrrqgRvjHaAbURGhvVXNPZRbLTNAElYpAhaP5_Msc8aQO-XG6OaDWRzc_MujNGhlDTOIKAkDLE2eqbF0EZ5iT4g?testcase_id=5258715906441216

Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Components: Blink>JavaScript
Labels: M-57
Components: Blink>HTML
Owner: titzer@chromium.org
Status: Assigned (was: Untriaged)
assigning to CF sheriff for triage.
Project Member

Comment 4 by ClusterFuzz, Dec 22 2016

ClusterFuzz has detected this issue as fixed in range 439820:440026.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5258715906441216

Fuzzer: ifratric-browserfuzzer-v3
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Float-cast-overflow
Crash Address: 
Crash State:
  blink::HTMLFormElement::reset
  blink::HTMLFormElementV8Internal::resetMethodCallback
  v8::internal::FunctionCallbackArguments::Call
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=435261:438085
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=439820:440026

Minimized Testcase (0.92 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96uOQB1g6u53HrWWeUsaBpeKGbrrbnuDIy4tWc1EZEFB33JsKKIS6lVNMkorqDDIvIsgGdgrrqgRvjHaAbURGhvVXNPZRbLTNAElYpAhaP5_Msc8aQO-XG6OaDWRzc_MujNGhlDTOIKAkDLE2eqbF0EZ5iT4g?testcase_id=5258715906441216

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.
Project Member

Comment 5 by ClusterFuzz, Dec 22 2016

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5258715906441216 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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