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Issue metadata

Status: Verified
Owner: ----
Closed: May 2017
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Stack-overflow in vfwprintf

Project Member Reported by ClusterFuzz, Apr 28 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6036105293201408

Fuzzer: afl_pdf_fm2js_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7ffdadb2ffa8
Crash State:
  vfwprintf
  vswprintf
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=434735:434907

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6036105293201408


Issue filed automatically.

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

Comment 1 by ClusterFuzz, May 22 2017

ClusterFuzz has detected this issue as fixed in range 473494:473496.

Detailed report: https://clusterfuzz.com/testcase?key=6036105293201408

Fuzzer: afl_pdf_fm2js_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7ffdadb2ffa8
Crash State:
  vfwprintf
  vswprintf
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=434735:434907
Fixed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=473494:473496

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6036105293201408


See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md 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 2 by ClusterFuzz, May 22 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 6036105293201408 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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