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Starred by 2 users
Status: Verified
Owner: ----
Closed: May 19
Cc:
Type: Bug-Security



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gdal: Heap-buffer-overflow in GTiffDataset::OpenDir
Project Member Reported by monor...@clusterfuzz-external.iam.gserviceaccount.com, May 18 Back to list
Detailed report: https://oss-fuzz.com/testcase?key=5852175664152576

Project: gdal
Fuzzer: libFuzzer_gdal_fuzzer
Fuzz target binary: gdal_fuzzer
Job Type: libfuzzer_asan_gdal
Platform Id: linux

Crash Type: Heap-buffer-overflow READ 1
Crash Address: 0x602000007afb
Crash State:
  GTiffDataset::OpenDir
  GTiffDataset::Open
  GDALOpenEx
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5852175664152576


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.
 
Labels: OS-Linux
ClusterFuzz has detected this issue as fixed in range 201705171644:201705181644.

Detailed report: https://oss-fuzz.com/testcase?key=5852175664152576

Project: gdal
Fuzzer: libFuzzer_gdal_fuzzer
Fuzz target binary: gdal_fuzzer
Job Type: libfuzzer_asan_gdal
Platform Id: linux

Crash Type: Heap-buffer-overflow READ 1
Crash Address: 0x602000007afb
Crash State:
  GTiffDataset::OpenDir
  GTiffDataset::Open
  GDALOpenEx
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Fixed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_gdal&range=201705171644:201705181644

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5852175664152576


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.
Labels: ClusterFuzz-Verified
Status: Verified
ClusterFuzz testcase 5852175664152576 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 18
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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