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Issue 835186 link

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Issue metadata

Status: Verified
Owner:
Closed: Apr 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Windows , Mac
Pri: 1
Type: Bug



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Null-dereference WRITE in raise

Project Member Reported by ClusterFuzz, Apr 20 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5148646564429824

Fuzzer: ifratric_pdf_generic
Job Type: windows_asan_chrome_no_sandbox
Platform Id: windows

Crash Type: Null-dereference WRITE
Crash Address: 0x000000000000
Crash State:
  raise
  GetBits32
  CPDF_SampledFunc::v_Call
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=552137:552140

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5148646564429824

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Apr 20 2018

Components: Internals>Plugins>PDF
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, Apr 20 2018

Labels: Test-Predator-Auto-Owner
Owner: thestig@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://pdfium.googlesource.com/pdfium/+/c0043a8ccdf0768c2bd285f90e730645cb38a0c7 (Validate the Range key in Functions.).

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.
Cc: thestig@chromium.org
 Issue 835105  has been merged into this issue.
Project Member

Comment 4 by ClusterFuzz, Apr 20 2018

Labels: OS-Linux
 Issue 835212  has been merged into this issue.
Status: Fixed (was: Assigned)
Project Member

Comment 8 by ClusterFuzz, Apr 20 2018

Labels: OS-Mac
 Issue 835230  has been merged into this issue.
Project Member

Comment 10 by ClusterFuzz, Apr 21 2018

ClusterFuzz has detected this issue as fixed in range 552285:552288.

Detailed report: https://clusterfuzz.com/testcase?key=5148646564429824

Fuzzer: ifratric_pdf_generic
Job Type: windows_asan_chrome_no_sandbox
Platform Id: windows

Crash Type: Null-dereference WRITE
Crash Address: 0x000000000000
Crash State:
  raise
  GetBits32
  CPDF_SampledFunc::v_Call
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=552137:552140
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=552285:552288

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5148646564429824

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 11 by ClusterFuzz, Apr 21 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Fixed)
ClusterFuzz testcase 5270660008640512 is verified as fixed, so closing issue as verified.

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

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