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Issue metadata

Status: WontFix
Owner: ----
Closed: Jun 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Stack-overflow in CPDF_StitchFunc::v_Init

Project Member Reported by ClusterFuzz, Jun 29 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5017681062002688

Fuzzer: libFuzzer_pdfium_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7fffc6137e48
Crash State:
  CPDF_StitchFunc::v_Init
  CPDF_Function::Init
  CPDF_Function::Load
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=395675:395769

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5017681062002688

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jun 29 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.
Cc: och...@chromium.org
Status: WontFix (was: Untriaged)
Same as  bug 856501 .
Project Member

Comment 3 by ClusterFuzz, Jun 30 2018

ClusterFuzz has detected this issue as fixed in range 549809:549820.

Detailed report: https://clusterfuzz.com/testcase?key=5017681062002688

Fuzzer: libFuzzer_pdfium_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7fffc6137e48
Crash State:
  CPDF_StitchFunc::v_Init
  CPDF_Function::Init
  CPDF_Function::Load
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=395675:395769
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=549809:549820

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5017681062002688

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

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

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