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Issue metadata

Status: Verified
Owner: ----
Closed: Sep 2017
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Security



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Bad-cast to blink::LayoutBlock from blink::LayoutTableSection;blink::ReplaceSelectionCommand::DoApply;blink::CompositeEditCommand::Apply

Project Member Reported by ClusterFuzz, Sep 1 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5247739079426048

Fuzzer: bj_broddelwerk
Job Type: linux_cfi_chrome
Platform Id: linux

Crash Type: Bad-cast
Crash Address: 0x7f4176a65330
Crash State:
  Bad-cast to blink::LayoutBlock from blink::LayoutTableSection
  blink::ReplaceSelectionCommand::DoApply
  blink::CompositeEditCommand::Apply
  
Sanitizer: cfi (CFI)

Recommended Security Severity: High

Regressed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=460787:460815

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5247739079426048

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Project Member

Comment 1 by ClusterFuzz, Sep 2 2017

ClusterFuzz has detected this issue as fixed in range 499176:499188.

Detailed report: https://clusterfuzz.com/testcase?key=5247739079426048

Fuzzer: bj_broddelwerk
Job Type: linux_cfi_chrome
Platform Id: linux

Crash Type: Bad-cast
Crash Address: 0x7f4176a65330
Crash State:
  Bad-cast to blink::LayoutBlock from blink::LayoutTableSection
  blink::ReplaceSelectionCommand::DoApply
  blink::CompositeEditCommand::Apply
  
Sanitizer: cfi (CFI)

Recommended Security Severity: High

Regressed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=460787:460815
Fixed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=499176:499188

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5247739079426048

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.
Project Member

Comment 2 by ClusterFuzz, Sep 2 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 5247739079426048 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
Project Member

Comment 3 by sheriffbot@chromium.org, Sep 2 2017

Labels: -Restrict-View-SecurityTeam Restrict-View-SecurityNotify
Project Member

Comment 4 by sheriffbot@chromium.org, Dec 9 2017

Labels: -Restrict-View-SecurityNotify allpublic
This bug has been closed for more than 14 weeks. Removing security view restrictions.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Project Member

Comment 5 by sheriffbot@chromium.org, Jul 28

Labels: Pri-1

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