Issues

• heap-buffer-overflow in HUF_decompress4X1 (1-byte OOB write)

  Cyan4973/FiniteStateEntropy#124 · Filter by author simonresch opened on Mar 19, 2026

• Segfault in FSE_decompress_usingDTable during round-trip

  Cyan4973/FiniteStateEntropy#123 · Filter by author hgarrereyn opened on Sep 29, 2025

• Stack-buffer-underflow in FSE_compress2

  Cyan4973/FiniteStateEntropy#122 · Filter by author hgarrereyn opened on Sep 29, 2025

• Heap overflow (write) in FSE_compress_usingCTable

  Cyan4973/FiniteStateEntropy#121 · Filter by author hgarrereyn opened on Sep 29, 2025

• What's the best explanation of FSE that you've found?

  Cyan4973/FiniteStateEntropy#119 · Filter by author jdmarshall opened on Jan 24, 2025
  1

• Is there any hardware Implementation of FSE?

  Cyan4973/FiniteStateEntropy#118 · Filter by author ColdCodeCool opened on Jan 21, 2025

• Negative index into stateTable?

  Cyan4973/FiniteStateEntropy#113 · Filter by author chhu opened on Jun 13, 2023
  2

• FSE performance optimizations

  Cyan4973/FiniteStateEntropy#112 · Filter by author pingladd opened on Apr 12, 2023
  3

• FSEU16_MAX_MEMORY_USAGE is defined at fseU16.c not a fseU16.h

  Cyan4973/FiniteStateEntropy#111 · Filter by author Chemical118 opened on Apr 5, 2023

• Why Huffman code in reverse order？

  question
  Cyan4973/FiniteStateEntropy#110 · Filter by author huhu0823 opened on Nov 1, 2022
  3

• How should we understand this function ‘FSE_normalizeM2’？

  Cyan4973/FiniteStateEntropy#108 · Filter by author huhu0823 opened on Sep 1, 2022
  2

• a step in normalization of count

  question
  Cyan4973/FiniteStateEntropy#105 · Filter by author BeeBreeze opened on Oct 21, 2020
  2

• question: FSE doesn't always compress better than huf - expected?

  question
  Cyan4973/FiniteStateEntropy#103 · Filter by author adamdmoss opened on Jul 17, 2020
  4

• benchmark mode claims a decompression error on this data w/huf

  Cyan4973/FiniteStateEntropy#102 · Filter by author adamdmoss opened on Jul 17, 2020
  5

• FSE_compressU16() computes clipped data if dstCapacity different

  Cyan4973/FiniteStateEntropy#97 · Filter by author JohanKnutzen opened on Jan 3, 2019
  1

• NULL pointer dereference in BIT_reloadDStream()

  Cyan4973/FiniteStateEntropy#96 · Filter by author JohanKnutzen opened on Jan 3, 2019
  7

• Corrupted block detected error reported in -hb mode

  Cyan4973/FiniteStateEntropy#95 · Filter by author michaelmaniscalco opened on Nov 9, 2018
  3

  

• FSE_compress returns 0 even when maxDstSize is still equal to or slightly larger than final compression size

  Cyan4973/FiniteStateEntropy#90 · Filter by author KrzysFR opened on Mar 30, 2018
  3

• Error 39 : Decoding error : Destination buffer is too small

  Cyan4973/FiniteStateEntropy#89 · Filter by author easterEodj opened on Mar 29, 2018
  1

• Architecture specific optimizations

  help needed
  Cyan4973/FiniteStateEntropy#83 · Filter by author codekatana opened on Oct 4, 2017
  6

• Comparison to arithmetic coding?

  Cyan4973/FiniteStateEntropy#62 · Filter by author MarcusJohnson91 opened on Jan 6, 2016
  8