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



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libreoffice: Container-overflow in inflate
Project Member Reported by ClusterFuzz-External, Mar 14 2017 Back to list
Detailed report: https://oss-fuzz.com/testcase?key=5887012185833472

Project: libreoffice
Fuzzer: libFuzzer_libreoffice_hwpfuzzer
Fuzz target binary: hwpfuzzer
Job Type: libfuzzer_asan_libreoffice
Platform Id: linux

Crash Type: Container-overflow WRITE 1
Crash Address: 0x611000001003
Crash State:
  inflate
  gz_read
  HWPFile::ReadBlock
  
Sanitizer: address (ASAN)

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_libreoffice&range=201703020622:201703021717

Reproducer Testcase: https://oss-fuzz.com/download/AMIfv95jKuOezADtBZAAJvOgAZDoM5Syl5QRnHpKdldDt-eECZvkFXFtMcEF0-tSTrquQzDohOa0nwWQ_ilB6PR-zjqckT4HgJI4SqAdLV6UVSDT3-oiTi-vHKoBuR8-bPyFLyKbnue-hx3Mx3aBEOxVaPe0lqoJ_wExQH8FD_WyQ6phToon2Pqn-J8JnSnJn8mSje4gMHo7YBOt1NTa3s0I9jfbVZVcnDqFNZNP9B2GLgXcSUmaHxLdcalHUiXSAyAhLFe0Gm_N2aSmemfZlGB5TcTwn_UaPDu0LGsQFYVrmq6K03OqRcDZR0XDpF381vzIXs3ImlJw4OsxmRFnviZJeZf9RAd5Yotm5R_lh_WAYH2SPRjIQO0trN-PB0YgDlZ3KG7E7Z17?testcase_id=5887012185833472


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 1 by ClusterFuzz-External, Mar 15 2017
ClusterFuzz has detected this issue as fixed in range 201703140513:201703141338.

Detailed report: https://oss-fuzz.com/testcase?key=5887012185833472

Project: libreoffice
Fuzzer: libFuzzer_libreoffice_hwpfuzzer
Fuzz target binary: hwpfuzzer
Job Type: libfuzzer_asan_libreoffice
Platform Id: linux

Crash Type: Container-overflow WRITE 1
Crash Address: 0x611000001003
Crash State:
  inflate
  gz_read
  HWPFile::ReadBlock
  
Sanitizer: address (ASAN)

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_libreoffice&range=201703020622:201703021717
Fixed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_libreoffice&range=201703140513:201703141338

Reproducer Testcase: https://oss-fuzz.com/download/AMIfv95jKuOezADtBZAAJvOgAZDoM5Syl5QRnHpKdldDt-eECZvkFXFtMcEF0-tSTrquQzDohOa0nwWQ_ilB6PR-zjqckT4HgJI4SqAdLV6UVSDT3-oiTi-vHKoBuR8-bPyFLyKbnue-hx3Mx3aBEOxVaPe0lqoJ_wExQH8FD_WyQ6phToon2Pqn-J8JnSnJn8mSje4gMHo7YBOt1NTa3s0I9jfbVZVcnDqFNZNP9B2GLgXcSUmaHxLdcalHUiXSAyAhLFe0Gm_N2aSmemfZlGB5TcTwn_UaPDu0LGsQFYVrmq6K03OqRcDZR0XDpF381vzIXs3ImlJw4OsxmRFnviZJeZf9RAd5Yotm5R_lh_WAYH2SPRjIQO0trN-PB0YgDlZ3KG7E7Z17?testcase_id=5887012185833472


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 2 by ClusterFuzz-External, Mar 15 2017
Labels: ClusterFuzz-Verified
Status: Verified
ClusterFuzz testcase 5887012185833472 is verified as fixed, so closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
Project Member Comment 3 by sheriffbot@chromium.org, Apr 14 2017
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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