Issue 683311 link

Starred by 2 users

Issue metadata

Status:	WontFix
Owner:	█ hong_zh...@foxitsoftware.com Last visit > 30 days ago
Closed:	Feb 2017
Cc:	thestig@chromium.org
Components:	Internals>Plugins>PDF
EstimatedDays:	----
NextAction:	----
OS:	Linux
Pri:	2
Type:	Bug
Reproducible Stability-Memory-AddressSanitizer Stability-Memory-LeakSanitizer M-56 Stability-Libfuzzer Clusterfuzz Test-Predator-Wrong

Direct-leak in FPDFAPI_inflateInit2_

Project Member Reported by ClusterFuzz, Jan 20 2017

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6406134517989376

Fuzzer: libfuzzer_pdf_codec_tiff_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Direct-leak
Crash Address: 
Crash State:
  FPDFAPI_inflateInit2_
  PixarLogSetupDecode
  PredictorSetupDecode
  
Sanitizer: address (ASAN)

Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=423381:423433

Minimized Testcase (0.69 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94ZojtYHkpLSXshT_y-yIPpMHPXypPqBNtRWphKxxXeDiE6yMQlyrwHdz7pRr3WGzDZwgcD_JvGOov05vxrwUWQ1wnQNPeUPDDO_ECswrqAmJztfwwp_pz8JUeQhwiNESPb6PyQ2Wyi3dyBpVjp-ZTb7wCnVTQkW3MsGV8VpRZKEqaBZWj6N_P1q0aIysML9WHtyTOqU1b6lCD8H-U3ezmvQohrD4Aum9MULmoO7Co5siMju1zD3nJrviNbS4QnCt-aHkns1llG7fiEMwfH1s5pZFNcTwIHB5_ZuTUnp94vizGtdaEiTim52u_5moqxMMI1XJDBCQhxmGn_Mubrb7ZFETXandlKW-S3zix6UifBuPY9Gh8?testcase_id=6406134517989376

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.

Comment 1 by mummare...@chromium.org, Jan 20 2017

Cc: thestig@chromium.org
Components: Internals>Plugins>PDF
Labels: Test-Predator-Wrong M-56
Owner: hong_zh...@foxitsoftware.com
Status: Assigned (was: Untriaged)

As per  issue 657410 , assigning to hong_zhang@. could you please take a look and help us to find correct owner if it is not related your changes.
Thank you.

Comment 2 by hong_zh...@foxitsoftware.com, Jan 20 2017

I can take a look.

Project Member

Comment 3 by ClusterFuzz, Feb 20 2017

Status: WontFix (was: Assigned)

ClusterFuzz testcase 6406134517989376 is flaky and no longer reproduces, so closing issue.

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

►

Issue 683311 link

Issue metadata

Direct-leak in FPDFAPI_inflateInit2_

Issue description

Comment 1 by mummare...@chromium.org, Jan 20 2017

Comment 1 Deleted

Comment 2 by hong_zh...@foxitsoftware.com, Jan 20 2017

Comment 2 Deleted

Comment 3 by ClusterFuzz, Feb 20 2017

Comment 3 Deleted

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