CVE-2023-45853 Information

Description

MiniZip in zlib through 1.3 has an integer overflow and resultant heap-based buffer overflow in zipOpenNewFileInZip4_64 via a long filename comment or extra field. NOTE: MiniZip is not a supported part of the zlib product.

Reference

https://www.winimage.com/zLibDll/minizip.html https://github.com/madler/zlib/pull/843 https://chromium.googlesource.com/chromium/src/+/d709fb23806858847131027da95ef4c548813356 https://chromium.googlesource.com/chromium/src/+/de29dd6c7151d3cd37cb4cf0036800ddfb1d8b61 https://github.com/madler/zlib/blob/ac8f12c97d1afd9bafa9c710f827d40a407d3266/contrib/README.contrib#L1-L4