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Starred by 2 users
Status: Verified
Owner: ----
Closed: May 2017
Cc:
Type: Bug



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gdal: Null-dereference READ in strstr-sse2-unaligned.S:39
Project Member Reported by ClusterFuzz-External, May 22 2017 Back to list
Detailed report: https://oss-fuzz.com/testcase?key=5614496871612416

Project: gdal
Fuzzer: libFuzzer_gdal_osr_set_from_user_input_fuzzer
Fuzz target binary: osr_set_from_user_input_fuzzer
Job Type: libfuzzer_asan_gdal
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  strstr-sse2-unaligned.S:39
  OGRSpatialReference::morphFromESRI
  OGRSpatialReference::SetFromUserInput
  
Sanitizer: address (ASAN)

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_gdal&range=201705131648:201705141650

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5614496871612416


Issue filed automatically.

See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for more information.

This bug is subject to a 90 day disclosure deadline. If 90 days elapse
without an upstream patch, then the bug report will automatically
become visible to the public.
 
Project Member Comment 2 by ClusterFuzz-External, May 22 2017
Labels: OS-Linux
Project Member Comment 3 by ClusterFuzz-External, May 23 2017
ClusterFuzz has detected this issue as fixed in range 201705211646:201705221643.

Detailed report: https://oss-fuzz.com/testcase?key=5614496871612416

Project: gdal
Fuzzer: libFuzzer_gdal_osr_set_from_user_input_fuzzer
Fuzz target binary: osr_set_from_user_input_fuzzer
Job Type: libfuzzer_asan_gdal
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  strstr-sse2-unaligned.S:39
  OGRSpatialReference::morphFromESRI
  OGRSpatialReference::SetFromUserInput
  
Sanitizer: address (ASAN)

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_gdal&range=201705131648:201705141650
Fixed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_gdal&range=201705211646:201705221643

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5614496871612416


See https://github.com/google/oss-fuzz/blob/master/docs/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 4 by ClusterFuzz-External, May 23 2017
Labels: ClusterFuzz-Verified
Status: Verified
ClusterFuzz testcase 5614496871612416 is verified as fixed, so closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
Project Member Comment 5 by sheriffbot@chromium.org, Jun 22
Labels: -restrict-view-commit
This bug has been fixed for 30 days. It has been opened to the public.

- Your friendly Sheriffbot
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