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    Annotation of /trunk/libwmf/patches/libwmf-0.2.8.4-CVE-2007-2756.patch

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    Revision 2938 - (hide annotations) (download)
    Tue May 30 10:46:40 2017 UTC (6 years, 11 months ago) by niro
    File size: 511 byte(s) 
    -added a bunch of security patches
    1 niro 2938 --- libwmf-0.2.8.4/src/extra/gd/gd_png.c 1 Apr 2007 20:41:01 -0000 1.21.2.1
    2     +++ libwmf-0.2.8.4/src/extra/gd/gd_png.c 16 May 2007 19:06:11 -0000
    3     @@ -78,8 +78,11 @@
    4     gdPngReadData (png_structp png_ptr,
    5     png_bytep data, png_size_t length)
    6     {
    7     - gdGetBuf (data, length, (gdIOCtx *)
    8     - png_get_io_ptr (png_ptr));
    9     + int check;
    10     + check = gdGetBuf (data, length, (gdIOCtx *) png_get_io_ptr (png_ptr));
    11     + if (check != length) {
    12     + png_error(png_ptr, "Read Error: truncated data");
    13     + }
    14     }
    15    
    16     static void