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    • /[pkg-src]/trunk/gimp/patches/gimp-2.2.15-seek_to_and_unpack_pixeldata-overflow.patch

    Contents of /trunk/gimp/patches/gimp-2.2.15-seek_to_and_unpack_pixeldata-overflow.patch

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    Revision 268 - (show annotations) (download)
    Sat Jul 21 00:35:21 2007 UTC (16 years, 9 months ago) by niro
    File size: 769 byte(s) 
    -security fix
    1 diff -Naur gimp-2.2.15/plug-ins/common/psd.c gimp-2.2.15-fixed/plug-ins/common/psd.c
    2 --- gimp-2.2.15/plug-ins/common/psd.c 2007-04-17 23:11:24.000000000 +0200
    3 +++ gimp-2.2.15-fixed/plug-ins/common/psd.c 2007-07-04 12:01:14.000000000 +0200
    4 @@ -1188,7 +1188,7 @@
    5 static void
    6 seek_to_and_unpack_pixeldata(FILE* fd, gint layeri, gint channeli)
    7 {
    8 - int width, height;
    9 + gint width, height;
    10 guchar *tmpline;
    11 gint compression;
    12 guint32 offset = 0;
    13 @@ -1202,6 +1202,12 @@
    14 width = channel->width;
    15 height = channel->height;
    16
    17 + if (width > G_MAXINT16 || height > G_MAXINT16)
    18 + {
    19 + g_message ("Error: Invalid channel dimensions");
    20 + gimp_quit ();
    21 + }
    22 +
    23 IFDBG
    24 {
    25 printf("\t\t\tLayer (%d) Channel (%d:%d) Compression: %d (%s)\n",