Null-dereference READ in CPDF_ColorSpace::GetFamily |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4609047499374592 Fuzzer: libFuzzer_pdfium_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000010 Crash State: CPDF_ColorSpace::GetFamily CPDF_ShadingPattern::Load CPDF_StreamContentParser::Handle_ShadeFill Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=524448:524464 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4609047499374592 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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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
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Dec 17 2017
ClusterFuzz has detected this issue as fixed in range 524599:524602. Detailed report: https://clusterfuzz.com/testcase?key=4609047499374592 Fuzzer: libFuzzer_pdfium_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000010 Crash State: CPDF_ColorSpace::GetFamily CPDF_ShadingPattern::Load CPDF_StreamContentParser::Handle_ShadeFill Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=524448:524464 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=524599:524602 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4609047499374592 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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Dec 17 2017
ClusterFuzz testcase 4609047499374592 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 2017Labels: Test-Predator-Auto-Components