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Null-dereference READ in CCodec_ProgressiveDecoder::BmpDetectImageType |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4775682148925440 Fuzzer: libFuzzer_pdf_codec_bmp_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: CCodec_ProgressiveDecoder::BmpDetectImageType CCodec_ProgressiveDecoder::LoadImageInfo XFACodecFuzzer::Fuzz Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=536273:536275 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4775682148925440 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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Feb 14 2018
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Feb 14 2018
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Feb 15 2018
ClusterFuzz has detected this issue as fixed in range 536816:536853. Detailed report: https://clusterfuzz.com/testcase?key=4775682148925440 Fuzzer: libFuzzer_pdf_codec_bmp_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: CCodec_ProgressiveDecoder::BmpDetectImageType CCodec_ProgressiveDecoder::LoadImageInfo XFACodecFuzzer::Fuzz Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=536273:536275 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=536816:536853 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4775682148925440 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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Comment 1 by ClusterFuzz
, Feb 14 2018Labels: Test-Predator-Auto-Components