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Issue 749898 link

Starred by 1 user

Issue metadata

Status: Verified
Owner:
Last visit > 30 days ago
Closed: Jul 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug-Security



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Crash in blink::ImageData::CropRect

Project Member Reported by ClusterFuzz, Jul 28 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6169377220329472

Fuzzer: inferno_twister
Job Type: windows_asan_content_shell
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0x22753b60
Crash State:
  blink::ImageData::CropRect
  blink::ImageBitmap::ImageBitmap
  blink::ImageBitmap::Create
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_content_shell&range=479057:479094

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6169377220329472


Issue filed automatically.

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

Comment 1 by vakh@chromium.org, Jul 28 2017

Components: Blink>Image
Owner: zakerinasab@chromium.org
Status: Assigned (was: Untriaged)
Seems to be due to https://chromium-review.googlesource.com/527690
Project Member

Comment 2 by ClusterFuzz, Jul 28 2017

ClusterFuzz has detected this issue as fixed in range 490066:490173.

Detailed report: https://clusterfuzz.com/testcase?key=6169377220329472

Fuzzer: inferno_twister
Job Type: windows_asan_content_shell
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0x22753b60
Crash State:
  blink::ImageData::CropRect
  blink::ImageBitmap::ImageBitmap
  blink::ImageBitmap::Create
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_content_shell&range=479057:479094
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_content_shell&range=490066:490173

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6169377220329472


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, Jul 28 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 6169377220329472 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, Jul 28 2017

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

Comment 5 by sheriffbot@chromium.org, Nov 3 2017

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 6 by sheriffbot@chromium.org, Jul 28

Labels: Pri-1

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