cvs commit: ports/audio/libvorbis Makefile ports/audio/libvorbis/files patch-lib_codebook.c patch-lib_res0.c

[Christian Weisgerber]

naddy       2008-05-17 20:28:41 UTC

  FreeBSD ports repository

  Modified files:
    audio/libvorbis      Makefile 
  Added files:
    audio/libvorbis/files patch-lib_codebook.c patch-lib_res0.c 
  Log:
  * add code to prevent heap attacks by exploiting dim=bignum and
    partition_codewords = partion_values
  * correctly handle the nonsensical codebook.dim==0 case
  * dd checks/rejection for absurdly huge codebooks
  
  Obtained from:  Xiph SVN
  Security:       http://www.vuxml.org/freebsd/f5a76faf-244c-11dd-b143-0211d880e350
  
  Revision  Changes    Path
  1.35      +1 -1      ports/audio/libvorbis/Makefile
  1.1       +23 -0     ports/audio/libvorbis/files/patch-lib_codebook.c (new)
  1.1       +35 -0     ports/audio/libvorbis/files/patch-lib_res0.c (new)