giflib-5.1.2

[Fernando de Oliveira]

​http://downloads.sourceforge.net/giflib/giflib-5.1.2.tar.bz2

​http://sourceforge.net/p/giflib/code/ci/master/tree/NEWS

or

​http://sourceforge.net/p/giflib/code/ci/master/tree/NEWS?format=raw

			GIFLIB NEWS

Version 5.1.2
=============

Code Fixes
----------

• Code hardening using reallocarray() from OpenBSD.
• Sanity check in giffilter catches files with malformed extension
  records Fixes SourceForge bug #63: malformed gif causes segfault in
  giffilter.
• Inexpensive sanity check in DGifSlurp() catches malformed files with
  no image descriptor. Fixes SourceForge bug #64: malformed gif causes
  crash in giftool.
• Fix SourceForge bug #66: GifDrawBoxedText8x8() modifying constant
  input parameter.
• Bail out of GIF read on invalid pixel width. Addresses Savannah bug
  #67: invalid shift in dgif_lib.c
• Fix SourceForge bug #69: #69 Malformed: Gif file with no extension
  block after a GRAPHICS_EXT_FUNC_CODE extension causes segfault (in
  giftext).
• Fix SourceForge bug #71: Buffer overwrite when giffixing a malformed
  gif.
• Fix SourceForge bug #73: Null pointer deference in gifclrmap (only
  reachable with malformed GIF).
• Fix SourceForge bug #74: Double free in gifsponge under 5.1,1, for any
  valid gif image.
• Fix SourceForge bug #75: GAGetArgs overflows due to uncounted use of
  va_arg.
• Sanity check in giffix catches some malformed files. Addresses
  SourceForge bug #77: dgif_lib.c: extension processing error

[Fernando de Oliveira]

Fixed at r16795.

​ftp://ftp.isu.edu.tw/pub/Unix/Web/PHP/distributions/php-&php-version;.tar.xz

commented out, because was down.