Undefined-shift in ff_vorbis_len2vlc |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4716580272603136 Fuzzer: libFuzzer_media_pipeline_integration_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Undefined-shift Crash Address: Crash State: ff_vorbis_len2vlc vorbis_parse_setup_hdr_codebooks vorbis_parse_setup_hdr Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=395640:395746 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4716580272603136 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
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Aug 29 2017
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Aug 29 2017
=> chcunningham@ and dalecurtis@ (ffmpeg-related, Chrome SRC= fuzzer)
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Oct 24 2017
For more information, please see https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md. The link referenced in the description is no longer valid.
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Nov 19 2017
ClusterFuzz has detected this issue as fixed in range 517703:517710. Detailed report: https://clusterfuzz.com/testcase?key=4716580272603136 Fuzzer: libFuzzer_media_pipeline_integration_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Undefined-shift Crash Address: Crash State: ff_vorbis_len2vlc vorbis_parse_setup_hdr_codebooks vorbis_parse_setup_hdr Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=395640:395746 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=517703:517710 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4716580272603136 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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Nov 19 2017
ClusterFuzz testcase 4716580272603136 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 msrchandra@chromium.org
, Aug 25 2017