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Issue metadata

Status: Duplicate
Owner:
Closed: Aug 7
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Chrome
Pri: 0
Type: Bug-Security



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Heap-use-after-free in ash::ShelfView::~ShelfView

Project Member Reported by ClusterFuzz, Aug 7

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5366771130040320

Fuzzer: inferno_flicker
Job Type: linux_asan_chrome_chromeos
Platform Id: linux

Crash Type: Heap-use-after-free READ 8
Crash Address: 0x615000068a98
Crash State:
  ash::ShelfView::~ShelfView
  ash::ShelfView::~ShelfView
  views::View::~View
  
Sanitizer: address (ASAN)

Recommended Security Severity: Critical

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_chromeos&range=581029:581030

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5366771130040320

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Aug 7

Components: Internals>Views UI>Shell>Shelf
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, Aug 7

Labels: Test-Predator-Auto-Owner
Owner: newcomer@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/c05ec33a19fc5eee16cc777f9eecf3faa78e3dc7 (cros: Ignore clamshell only requests in tablet mode).

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, Aug 7

Labels: Target-70 M-70
Project Member

Comment 4 by sheriffbot@chromium.org, Aug 7

Labels: ReleaseBlock-Beta
This is a critical security issue. If you are not able to fix this quickly, please revert the change that introduced it.

If this doesn't affect a release branch, or has not been properly classified for severity, please update the Security_Impact or Security_Severity labels, and remove the ReleaseBlock label. To disable this altogether, apply ReleaseBlock-NA.

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

Comment 5 by sheriffbot@chromium.org, Aug 7

Labels: Pri-0
Mergedinto: 870469
Status: Duplicate (was: Assigned)
Project Member

Comment 7 by ClusterFuzz, Aug 9

ClusterFuzz has detected this issue as fixed in range 581197:581201.

Detailed report: https://clusterfuzz.com/testcase?key=5366771130040320

Fuzzer: inferno_flicker
Job Type: linux_asan_chrome_chromeos
Platform Id: linux

Crash Type: Heap-use-after-free READ 8
Crash Address: 0x615000068a98
Crash State:
  ash::ShelfView::~ShelfView
  ash::ShelfView::~ShelfView
  views::View::~View
  
Sanitizer: address (ASAN)

Recommended Security Severity: Critical

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_chromeos&range=581029:581030
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_chromeos&range=581197:581201

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5366771130040320

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 8 by sheriffbot@chromium.org, Nov 14

Labels: -Restrict-View-SecurityTeam 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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