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[fuzzer] Run fuzzers in legacy mode and fix legacy code #1593

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merged 5 commits into from
Apr 18, 2019
Merged

[fuzzer] Run fuzzers in legacy mode and fix legacy code #1593

merged 5 commits into from
Apr 18, 2019

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terrelln
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  • Run fuzzers with legacy support.
  • Size the decompression output buffer randomly and run 10x with different output sizes to try and catch buffer overruns better.
  • Fix a bug in ZSTDv6_findFrameSizeInfoLegacy().
  • Fix a bug in ZSTD_decodeSeqHeaders().

@terrelln terrelln merged commit a8db4bd into facebook:dev Apr 18, 2019
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The stream_decompress fuzzer running with legacy mode enabled just found the reported bug in ZSTD_decodeSeqHeaders().

@felixhandte felixhandte mentioned this pull request Jul 19, 2019
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@Cyan4973 Cyan4973 Cyan4973 approved these changes

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@terrelln @Cyan4973 @facebook-github-bot