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Issue metadata

Status: Duplicate
Merged: issue 726755
Owner:
Closed: May 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug-Security



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Heap-use-after-free in CFX_ImageRenderer::~CFX_ImageRenderer

Project Member Reported by ClusterFuzz, May 28 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4544472032739328

Fuzzer: ifratric_acrojs
Job Type: windows_asan_chrome_no_sandbox
Platform Id: windows

Crash Type: Heap-use-after-free READ 1
Crash Address: 0x2611b520
Crash State:
  CFX_ImageRenderer::~CFX_ImageRenderer
  CPDF_ImageRenderer::~CPDF_ImageRenderer
  CPDF_RenderStatus::~CPDF_RenderStatus
  
Sanitizer: address (ASAN)

Recommended Security Severity: High

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=474973:474978

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4544472032739328


Issue filed automatically.

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

Comment 1 by sheriffbot@chromium.org, May 28 2017

Labels: M-60
Project Member

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

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

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

Comment 3 by sheriffbot@chromium.org, May 28 2017

Labels: Pri-1

Comment 4 by kenrb@chromium.org, May 29 2017

Cc: dsinclair@chromium.org
Components: Internals>Plugins>PDF
Owner: tsepez@chromium.org
Status: Assigned (was: Untriaged)

Comment 5 by tsepez@chromium.org, May 30 2017

Mergedinto: 726755
Status: Duplicate (was: Assigned)
Project Member

Comment 6 by ClusterFuzz, May 31 2017

ClusterFuzz has detected this issue as fixed in range 475714:475762.

Detailed report: https://clusterfuzz.com/testcase?key=4544472032739328

Fuzzer: ifratric_acrojs
Job Type: windows_asan_chrome_no_sandbox
Platform Id: windows

Crash Type: Heap-use-after-free READ 1
Crash Address: 0x2611b520
Crash State:
  CFX_ImageRenderer::~CFX_ImageRenderer
  CPDF_ImageRenderer::~CPDF_ImageRenderer
  CPDF_RenderStatus::~CPDF_RenderStatus
  
Sanitizer: address (ASAN)

Recommended Security Severity: High

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=474973:474978
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=475714:475762

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4544472032739328


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 7 by sheriffbot@chromium.org, Sep 7 2017

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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