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Issue metadata

Status: Verified
Owner: ----
Closed: Jul 3
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug-Security



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Use-of-uninitialized-value in OmniboxView::OpenMatch

Project Member Reported by ClusterFuzz, Jun 27 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6221201966628864

Fuzzer: inferno_layout_test_fuzzer
Job Type: linux_msan_chrome
Platform Id: linux

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  OmniboxView::OpenMatch
  OmniboxPopupContentsView::OpenMatch
  ui::EventDispatcher::ProcessEvent
  
Sanitizer: memory (MSAN)

Recommended Security Severity: Low

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=570219:570237

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6221201966628864

Additional requirements: Requires Gestures

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jun 27 2018

Components: UI>Browser>Omnibox
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.
Project Member

Comment 2 by ClusterFuzz, Jun 27 2018

Labels: Test-Predator-Auto-Owner
Owner: jamescook@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/18be5ab85d10bc0768c8fad00d898c5adc647208 (views: Extract MusViewsDelegate to its own file).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
Project Member

Comment 3 by sheriffbot@chromium.org, Jun 27 2018

Labels: Pri-2
Cc: kylixrd@chromium.org
Labels: Test-Predator-Wrong-CLs
Owner: ----
Status: Untriaged (was: Assigned)
maybe 8a4187003e401bcb6a541427fe72fc425c5a9f1b turning on MD
Project Member

Comment 5 by ClusterFuzz, Jul 3

ClusterFuzz has detected this issue as fixed in range 572089:572090.

Detailed report: https://clusterfuzz.com/testcase?key=6221201966628864

Fuzzer: inferno_layout_test_fuzzer
Job Type: linux_msan_chrome
Platform Id: linux

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  OmniboxView::OpenMatch
  OmniboxPopupContentsView::OpenMatch
  ui::EventDispatcher::ProcessEvent
  
Sanitizer: memory (MSAN)

Recommended Security Severity: Low

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=570219:570237
Fixed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=572089:572090

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6221201966628864

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 6 by ClusterFuzz, Jul 3

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 6221201966628864 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 7 by sheriffbot@chromium.org, Jul 3

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

Comment 8 by sheriffbot@chromium.org, Oct 9

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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