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Issue metadata

Status: Verified
Owner:
Closed: Dec 2016
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Float-cast-overflow in GetInteger

Project Member Reported by ClusterFuzz, Dec 16 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6586193845420032

Fuzzer: ochang_search_index_mutator
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Float-cast-overflow
Crash Address: 
Crash State:
  GetInteger
  CPDF_StreamContentParser::Handle_SetLineJoin
  CPDF_StreamContentParser::Parse
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=435261:438085

Minimized Testcase (72.82 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97CCPQ6noZziIo59zyRAmgxhBVCncZAlzqmX40LR1zEwcFp4yW99_TPhdlUXwajTs7Bb2KeZ011jooOW1aak2Py7PpEz_hbNTQJCAGgdfkOu7gqYFC0-AEZbY7kZ1qrFdhRSsBqCluRgygY9bkhEufUZimBbdPv2D42w-1qHJkPbrfW7nE?testcase_id=6586193845420032

Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Components: Internals>Plugins>PDF
Labels: Test-Predator-Correct M-57
Owner: tsepez@chromium.org
Status: Assigned (was: Untriaged)
The result is a list of CLs that change the crashed files. 

Author: tsepez
Project: chromium-pdfium
Changelist: https://pdfium.googlesource.com/pdfium.git/+/833619b4441915c7c55085d44b3221eaef0d9800
Time: Wed Dec 07 09:21:17 2016 -0800
File fpdfview.cpp is changed in this cl (and is part of stack frame #5, "FPDF_LoadPage")
Minimum distance from crash line to modified line: 73. (file: fpdfview.cpp, crashed on: 624, modified: 551).
Project Member

Comment 2 by ClusterFuzz, Dec 22 2016

ClusterFuzz has detected this issue as fixed in range 440242:440280.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6586193845420032

Fuzzer: ochang_search_index_mutator
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Float-cast-overflow
Crash Address: 
Crash State:
  GetInteger
  CPDF_StreamContentParser::Handle_SetLineJoin
  CPDF_StreamContentParser::Parse
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=435261:438085
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=440242:440280

Minimized Testcase (72.82 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97CCPQ6noZziIo59zyRAmgxhBVCncZAlzqmX40LR1zEwcFp4yW99_TPhdlUXwajTs7Bb2KeZ011jooOW1aak2Py7PpEz_hbNTQJCAGgdfkOu7gqYFC0-AEZbY7kZ1qrFdhRSsBqCluRgygY9bkhEufUZimBbdPv2D42w-1qHJkPbrfW7nE?testcase_id=6586193845420032

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 3 by ClusterFuzz, Dec 22 2016

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 6586193845420032 is verified as fixed, so closing issue.

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

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