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Issue metadata

Status: Verified
Owner: ----
Closed: Sep 2016
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug-Security



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Heap-buffer-overflow in void std::vector<aura::Window*, std::allocator<aura::Window*> >::_M_insert_aux<a

Project Member Reported by ClusterFuzz, Sep 10 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5190740798078976

Fuzzer: meacer_chromebot_extensions
Job Type: linux_asan_chrome_chromeos
Platform Id: linux

Crash Type: Heap-buffer-overflow READ 8
Crash Address: 0x6030007ae3b8
Crash State:
  void std::vector<aura::Window*, std::allocator<aura::Window*> >::_M_insert_aux<a
  aura::Window::StackChildRelativeTo
  ash::WindowSelectorItem::RoundedContainerView::AnimationEnded
  
Recommended Security Severity: Low

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_chromeos&range=417632:417740

Minimized Testcase (6.43 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97Zg5ZCbjVYq4SqGaIivUMuoOlGPwCOUu51h1KDh1l_BYmXr-wUorVH9OyaxKYVVLwRkPuB7q-V318ttMw-F3XOcR4gbIv8noyeTujghRxyz8v4BsdKB78gCo2rxAtgmfGVtUJdd6Ub0Kv-ZOLSSjAQA00P8Q?testcase_id=5190740798078976

Additional requirements: Requires Gestures

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Sep 11 2016

ClusterFuzz has detected this issue as fixed in range 417794:417839.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5190740798078976

Fuzzer: meacer_chromebot_extensions
Job Type: linux_asan_chrome_chromeos
Platform Id: linux

Crash Type: Heap-buffer-overflow READ 8
Crash Address: 0x6030007ae3b8
Crash State:
  void std::vector<aura::Window*, std::allocator<aura::Window*> >::_M_insert_aux<a
  aura::Window::StackChildRelativeTo
  ash::WindowSelectorItem::RoundedContainerView::AnimationEnded
  
Recommended Security Severity: Low

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_chromeos&range=417632:417740
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_chromeos&range=417794:417839

Minimized Testcase (6.43 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97Zg5ZCbjVYq4SqGaIivUMuoOlGPwCOUu51h1KDh1l_BYmXr-wUorVH9OyaxKYVVLwRkPuB7q-V318ttMw-F3XOcR4gbIv8noyeTujghRxyz8v4BsdKB78gCo2rxAtgmfGVtUJdd6Ub0Kv-ZOLSSjAQA00P8Q?testcase_id=5190740798078976

Additional requirements: Requires Gestures

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs 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 11 2016

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

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

Comment 3 by sheriffbot@chromium.org, Sep 11 2016

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

Comment 4 by sheriffbot@chromium.org, Dec 18 2016

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-2

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