Null-dereference READ in CPDF_Array::GetDirectObjectAt |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5596929627783168 Fuzzer: libFuzzer_pdfium_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: CPDF_Array::GetDirectObjectAt CPDF_Array::GetDictAt CPDF_Document::TraversePDFPages Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=566274:566287 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5596929627783168 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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Jun 18 2018
Automatically adding ccs based on OWNERS file / target commit history. If this is incorrect, please add ClusterFuzz-Wrong label.
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Jun 18 2018
Automatically adding ccs based on suspected regression changelists: Implement CPDF_Object::MakeReference method. by art-snake@yandex-team.ru - https://pdfium.googlesource.com/pdfium/+/fb72726e51bfd0c7bfc61c9b354e2b60f46adac5 If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label.
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Jun 18 2018
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Jun 20 2018
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Jul 19
ClusterFuzz has detected this issue as fixed in range 576003:576006. Detailed report: https://clusterfuzz.com/testcase?key=5596929627783168 Fuzzer: libFuzzer_pdfium_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: CPDF_Array::GetDirectObjectAt CPDF_Array::GetDictAt CPDF_Document::TraversePDFPages Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=566274:566287 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=576003:576006 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5596929627783168 See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information. If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
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Jul 19
ClusterFuzz testcase 5596929627783168 is verified as fixed, so closing issue as verified. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
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Comment 1 by ClusterFuzz
, Jun 18 2018Labels: Test-Predator-Auto-Components