This update for tiff fixes the following issues: Security issues fixed: - CVE-2018-19210: Fixed NULL pointer dereference in the TIFFWriteDirectorySec function . - CVE-2017-12944: Fixed denial of service issue in the TIFFReadDirEntryArray function . - CVE-2016-10094: Fixed heap-based buffer overflow in the _tiffWriteProc function . - CVE-2016-10093: Fixed heap-based buffer overflow in the _TIFFmemcpy function . - CVE-2016-10092: Fixed heap-based buffer overflow in the TIFFReverseBits function . - CVE-2016-6223: Fixed out-of-bounds read on memory-mapped files in TIFFReadRawStrip1 and TIFFReadRawTile1 .