Integer-overflow in content::RenderWidgetHostViewAura::ConvertRectToScreen |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5686010302955520 Fuzzer: ifratric-browserfuzzer-v3 Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: content::RenderWidgetHostViewAura::ConvertRectToScreen content::RenderWidgetHostViewAura::GetCaretBounds ui::InputMethodAuraLinux::OnCaretBoundsChanged Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=539956:539959 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5686010302955520 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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May 21 2018
This issue looks similar to bug 823141 , hence assigning to the same owner for more updates. wjmaclean@ Could you please take a look in to this issue? Thanks!
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May 22 2018
Issue 823141 was not fixed by me, and I don't have time to look into this.
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Jul 11
ClusterFuzz has detected this issue as fixed in range 573751:573753. Detailed report: https://clusterfuzz.com/testcase?key=5686010302955520 Fuzzer: ifratric-browserfuzzer-v3 Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: content::RenderWidgetHostViewAura::ConvertRectToScreen content::RenderWidgetHostViewAura::GetCaretBounds ui::InputMethodAuraLinux::OnCaretBoundsChanged Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=539956:539959 Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=573751:573753 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5686010302955520 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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Jul 11
ClusterFuzz testcase 5686010302955520 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 ClusterFuzz
, May 19 2018Labels: Test-Predator-Auto-Components