Null-dereference READ in CPDF_ShadingPattern::Load |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4916671042289664 Fuzzer: lszekeres_pdf Job Type: linux_asan_pdfium Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000010 Crash State: CPDF_ShadingPattern::Load CPDF_RenderStatus::DrawShadingPattern CPDF_RenderStatus::ProcessPathPattern Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=linux_asan_pdfium&range=524458:524459 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4916671042289664 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Dec 16 2017
Automatically applying components based on crash stacktrace and information from OWNERS files. If this is incorrect, please apply the Test-Predator-Wrong-Components label.
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Dec 16 2017
Automatically assigning owner based on suspected regression changelist https://pdfium.googlesource.com/pdfium/+/3208356db199098d1110780e138b74b6436deb0b (Validate shading pattern's ColorSpace. It cannot be a Pattern CS.). If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
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Dec 17 2017
ClusterFuzz has detected this issue as fixed in range 524599:524600. Detailed report: https://clusterfuzz.com/testcase?key=4916671042289664 Fuzzer: lszekeres_pdf Job Type: linux_asan_pdfium Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000010 Crash State: CPDF_ShadingPattern::Load CPDF_RenderStatus::DrawShadingPattern CPDF_RenderStatus::ProcessPathPattern Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=linux_asan_pdfium&range=524458:524459 Fixed: https://clusterfuzz.com/revisions?job=linux_asan_pdfium&range=524599:524600 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4916671042289664 See https://github.com/google/clusterfuzz-tools 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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Dec 17 2017
ClusterFuzz testcase 4916671042289664 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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Dec 18 2017
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Comment 1 by ClusterFuzz
, Dec 16 2017