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Issue 828234 link

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Issue metadata

Status: Verified
Owner: ----
Closed: Apr 2018
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug-Security



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Use-of-uninitialized-value in send_delete_event

Project Member Reported by ClusterFuzz, Apr 3 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5693675246714880

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_msan_chrome
Platform Id: linux

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  send_delete_event
  gdk_threads_dispatch
  base::MessagePumpGlib::Run
  
Sanitizer: memory (MSAN)

Recommended Security Severity: Low

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=547439:547440

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5693675246714880

Additional requirements: Requires Gestures

Issue filed automatically.

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

Comment 1 by sheriffbot@chromium.org, Apr 3 2018

Labels: Pri-2
Project Member

Comment 2 by ClusterFuzz, Apr 5 2018

ClusterFuzz has detected this issue as fixed in range 548219:548220.

Detailed report: https://clusterfuzz.com/testcase?key=5693675246714880

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_msan_chrome
Platform Id: linux

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  send_delete_event
  gdk_threads_dispatch
  base::MessagePumpGlib::Run
  
Sanitizer: memory (MSAN)

Recommended Security Severity: Low

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=547439:547440
Fixed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=548219:548220

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5693675246714880

Additional requirements: Requires Gestures

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 3 by ClusterFuzz, Apr 5 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 5693675246714880 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 4 by sheriffbot@chromium.org, Apr 6 2018

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

Comment 5 by sheriffbot@chromium.org, Jul 13

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

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