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Issue metadata

Status: Verified
Owner:
Closed: Jun 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Crash in CPDF_DataAvail::CheckHintTables

Project Member Reported by ClusterFuzz, May 10 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5224269922959360

Fuzzer: tokenfuzz_pdf_march16
Job Type: linux_asan_pdfium
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  CPDF_DataAvail::CheckHintTables
  CPDF_DataAvail::CheckDocStatus
  CPDF_DataAvail::IsDocAvail
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_pdfium&range=357360:357514

Minimized Testcase (114.73 Kb): https://cluster-fuzz.appspot.com/download/AMIfv966zjwCpUIsxPJ3IpWH4R1sxSJ7fmDATvn0dFWjcypNfB3pYxUgwpFeLO65rpXGxfm-ocHt54MY0UUDd3TGtS8no9E7jFxSYFb6gu2USC5c190ThMoeYV4h01SmjYANXkKfSF_dRo6crEdMYRGl9mihqzOoZ8ahponW9FNzv6RzKQXyiVw

Filer: ivancic

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Labels: Te-Logged
Components: Internals>Plugins>PDF
See also bug 591088 and  bug 613031 
and  bug 600709 
Owner: thestig@chromium.org
Status: Assigned (was: Available)
Slightly different crash. CPDF_DataAvail needs another round of cleaning.
Cc: dsinclair@chromium.org
dsinclair: CL coming your way soon.
Project Member

Comment 7 by ClusterFuzz, Jun 25 2016

ClusterFuzz has detected this issue as fixed in range 402003:402026.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5224269922959360

Fuzzer: tokenfuzz_pdf_march16
Job Type: linux_asan_pdfium
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  CPDF_DataAvail::CheckHintTables
  CPDF_DataAvail::CheckDocStatus
  CPDF_DataAvail::IsDocAvail
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_pdfium&range=357360:357514
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_pdfium&range=402003:402026

Minimized Testcase (114.73 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94hOIakza82jfj4oJ40ySGD53Mq2s33MZnExUtspEsRUL0PqTEH08_2y7EFZQxZ5SIeOEWHzRia9uAhtvXfdMxUemH_BhlN5JM9TBBb0bA3Jjns7ZzjvY3Co5reynnoWXGDmgRmkL3f4_F7xADYoKfb9m1FgnntDDEe5ltjPliqgfoue0U?testcase_id=5224269922959360

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 8 by ClusterFuzz, Jun 25 2016

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

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

Comment 9 by sheriffbot@chromium.org, Nov 22 2016

Labels: -Restrict-View-EditIssue
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

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

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