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Issue metadata

Status: Duplicate
Owner: ----
Closed: Jun 2017
Cc:
EstimatedDays: ----
NextAction: ----
OS: Android , Windows
Pri: 1
Type: Bug



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Null-dereference READ in blink::Node::ContainsIncludingHostElements

Project Member Reported by ClusterFuzz, May 27 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5828874295574528

Fuzzer: ifratric-browserfuzzer-v3
Job Type: windows_asan_chrome_no_sandbox
Platform Id: windows

Crash Type: Null-dereference READ
Crash Address: 0x00000008
Crash State:
  blink::Node::ContainsIncludingHostElements
  blink::ComputePositionForChildrenRemoval
  blink::SelectionEditor::NodeChildrenWillBeRemoved
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=464127:464479

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5828874295574528


Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Project Member

Comment 1 by ClusterFuzz, May 27 2017

Labels: OS-Android

Comment 2 by tkent@chromium.org, Jun 21 2017

Mergedinto: 715055
Status: Duplicate (was: Untriaged)
Project Member

Comment 3 by ClusterFuzz, Jul 25 2017

ClusterFuzz has detected this issue as fixed in range 489161:489186.

Detailed report: https://clusterfuzz.com/testcase?key=5828874295574528

Fuzzer: ifratric-browserfuzzer-v3
Job Type: windows_asan_chrome_no_sandbox
Platform Id: windows

Crash Type: Null-dereference READ
Crash Address: 0x00000008
Crash State:
  blink::Node::ContainsIncludingHostElements
  blink::ComputePositionForChildrenRemoval
  blink::SelectionEditor::NodeChildrenWillBeRemoved
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=464127:464479
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=489161:489186

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5828874295574528


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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