Integer-overflow in avformat_find_stream_info |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4842197438169088 Fuzzer: libFuzzer_audio_decoder_fuzzer Fuzz target binary: audio_decoder_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: avformat_find_stream_info media::AudioFileReader::OpenDemuxer media::AudioFileReader::Open Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=546308:546319 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4842197438169088 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally.
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Dec 25
Automatically adding ccs based on OWNERS file / target commit history. If this is incorrect, please add ClusterFuzz-Wrong label.
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Dec 25
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/4b5068a99a84ff2edb34aa0549afc89aa751ccb4 (Add audio_decoder_fuzzer fuzz target.). If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
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Dec 26
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Jan 2
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Jan 10
ClusterFuzz has detected this issue as fixed in range 621448:621462. Detailed report: https://clusterfuzz.com/testcase?key=4842197438169088 Fuzzer: libFuzzer_audio_decoder_fuzzer Fuzz target binary: audio_decoder_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: avformat_find_stream_info media::AudioFileReader::OpenDemuxer media::AudioFileReader::Open Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=546308:546319 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=621448:621462 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4842197438169088 See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally. If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
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Jan 10
ClusterFuzz testcase 4842197438169088 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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Jan 10
> ClusterFuzz has detected this issue as fixed in range 621448:621462. Fixed by the roll (621454) https://chromium-review.googlesource.com/c/chromium/src/+/1401445 |
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Comment 1 by ClusterFuzz
, Dec 25Labels: Test-Predator-Auto-Components