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contrib: update zlib to 1.3.1 #5991

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merged 1 commit into from May 14, 2024

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hnsteyding
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zlib 1.3.1:

Changes in 1.3.1 (22 Jan 2024)

  • 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()
  • Various portability and appearance improvements

Tested on:

  • Windows 10+ (via MinGW)
  • macOS 10.13+
  • Ubuntu Linux

**zlib 1.3.1:**

Changes in 1.3.1 (22 Jan 2024)
- 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()
- Various portability and appearance improvements
	
**Tested on:**
- [X] Windows 10+  (via MinGW)
- [ ] macOS 10.13+
- [X] Ubuntu Linux
@galad87 galad87 merged commit 6b3da3f into HandBrake:master May 14, 2024
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@hnsteyding hnsteyding deleted the contrib-update-zlib-to-1.3.1 branch May 14, 2024 12:08
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2 participants