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zlib 1.3.1

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@madler madler released this 22 Jan 19:41
· 70 commits to develop since this release
v1.3.1

zlib 1.3.1 Release Notes

January 22, 2024

Version 1.3.1 has these key changes:

  • Reject overflows of zip header fields in minizip
  • Fix bug in inflateSync() for data held in bit buffer
  • Add LIT_MEM define to use more memory for a small deflate speedup
  • Fix decision on the emission of Zip64 end records in minizip
  • Add bounds checking to ERR_MSG() macro, used by zError()
  • Neutralize zip file traversal attacks in miniunz
  • Fix a bug in ZLIB_DEBUG compiles in check_match()