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Issue 789001 link

Starred by 1 user

Issue metadata

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



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Container-overflow in views::Textfield::OnKeyPressed

Project Member Reported by ClusterFuzz, Nov 28 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5860790015098880

Fuzzer: webDEViL_webgl
Job Type: linux_asan_chrome_chromeos
Platform Id: linux

Crash Type: Container-overflow READ 8
Crash Address: 0x602000226a30
Crash State:
  views::Textfield::OnKeyPressed
  views::View::OnKeyEvent
  ui::EventDispatcher::ProcessEvent
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_chromeos&range=497789:497807

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5860790015098880

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, Nov 28 2017

Labels: M-63
Project Member

Comment 2 by sheriffbot@chromium.org, Nov 28 2017

Labels: Pri-1

Comment 3 by raymes@chromium.org, Nov 28 2017

Cc: flackr@chromium.org varkha@chromium.org
Components: UI>Shell>WindowManager
Owner: pkotw...@chromium.org
Status: Assigned (was: Untriaged)
The crash looks to be in ash. pkotwicz: could you ptal? Thanks!
Project Member

Comment 4 by sheriffbot@chromium.org, Dec 13 2017

pkotwicz: Uh oh! This issue still open and hasn't been updated in the last 15 days. This is a serious vulnerability, and we want to ensure that there's progress. Could you please leave an update with the current status and any potential blockers?

If you're not the right owner for this issue, could you please remove yourself as soon as possible or help us find the right one?

If the issue is fixed or you can't reproduce it, please close the bug. If you've started working on a fix, please set the status to Started.

Thanks for your time! To disable nags, add the Disable-Nags label.

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

Comment 5 by ClusterFuzz, Dec 22 2017

ClusterFuzz has detected this issue as fixed in range 525857:525874.

Detailed report: https://clusterfuzz.com/testcase?key=5860790015098880

Fuzzer: webDEViL_webgl
Job Type: linux_asan_chrome_chromeos
Platform Id: linux

Crash Type: Container-overflow READ 8
Crash Address: 0x602000226a30
Crash State:
  views::Textfield::OnKeyPressed
  views::View::OnKeyEvent
  ui::EventDispatcher::ProcessEvent
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_chromeos&range=497789:497807
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_chromeos&range=525857:525874

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5860790015098880

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, Dec 22 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5860790015098880 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, Dec 22 2017

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

Comment 8 by sheriffbot@chromium.org, Dec 24 2017

Labels: Merge-Request-64
Project Member

Comment 9 by sheriffbot@chromium.org, Dec 24 2017

Labels: -Merge-Request-64 Hotlist-Merge-Review Merge-Review-64
This bug requires manual review: M64 has already been promoted to the beta branch, so this requires manual review
Please contact the milestone owner if you have questions.
Owners: cmasso@(Android), cmasso@(iOS), kbleicher@(ChromeOS), abdulsyed@(Desktop)

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Hi pkotwicz@ - is there anything to merge here? I don't see any CLs and seems like CF just autoclosed it. 
Labels: -Merge-Review-64
Labels: -reward-topanel reward-0
(found by internal fuzzers within window)
Labels: -M-63 M-65
Project Member

Comment 14 by sheriffbot@chromium.org, Mar 30 2018

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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