--- gimp-2.6.10.orig/plug-ins/common/sphere-designer.c	2011-08-16 11:48:50.451538000 +0530
+++ gimp-2.6.10/plug-ins/common/sphere-designer.c	2011-08-16 11:53:08.714956000 +0530
@@ -1992,6 +1992,7 @@ loadit (const gchar * fn)
   gchar    endbuf[21 * (G_ASCII_DTOSTR_BUF_SIZE + 1)];
   gchar   *end = endbuf;
   gchar    line[1024];
+  gchar    fmt_str[16];
   gint     i;
   texture *t;
   gint     majtype, type;
@@ -2016,6 +2017,8 @@ loadit (const gchar * fn)
 
   s.com.numtexture = 0;
 
+  snprintf (fmt_str, sizeof (fmt_str), "%%d %%d %%%lds", sizeof (endbuf) - 1);
+
   while (!feof (f))
     {
 
@@ -2026,7 +2029,7 @@ loadit (const gchar * fn)
       t = &s.com.texture[i];
       setdefaults (t);
 
-      if (sscanf (line, "%d %d %s", &t->majtype, &t->type, end) != 3)
+      if (sscanf (line, fmt_str, &t->majtype, &t->type, end) != 3)
         t->color1.x = g_ascii_strtod (end, &end);
       if (end && errno != ERANGE)
         t->color1.y = g_ascii_strtod (end, &end);
--- gimp-2.6.10.orig/plug-ins/gfig/gfig-style.c	2011-08-16 11:48:42.938675000 +0530
+++ gimp-2.6.10/plug-ins/gfig/gfig-style.c	2011-08-16 11:57:17.625677000 +0530
@@ -165,6 +165,7 @@ gfig_read_parameter_gimp_rgb (gchar     
   gchar *ptr;
   gchar *tmpstr;
   gchar *endptr;
+  gchar  fmt_str[32];
   gchar  colorstr_r[G_ASCII_DTOSTR_BUF_SIZE];
   gchar  colorstr_g[G_ASCII_DTOSTR_BUF_SIZE];
   gchar  colorstr_b[G_ASCII_DTOSTR_BUF_SIZE];
@@ -172,6 +173,8 @@ gfig_read_parameter_gimp_rgb (gchar     
 
   style_entry->r = style_entry->g = style_entry->b = style_entry->a = 0.;
 
+  snprintf (fmt_str, sizeof (fmt_str), "%%%lds %%%lds %%%lds %%%lds", sizeof (colorstr_r) - 1, sizeof (colorstr_g) - 1, sizeof (colorstr_b) - 1, sizeof (colorstr_a) - 1);
+
   while (n < nitems)
     {
       ptr = strchr (text[n], ':');
@@ -181,7 +184,7 @@ gfig_read_parameter_gimp_rgb (gchar     
           ptr++;
           if (!strcmp (tmpstr, name))
             {
-              sscanf (ptr, "%s %s %s %s", colorstr_r, colorstr_g, colorstr_b, colorstr_a);
+              sscanf (ptr, fmt_str, colorstr_r, colorstr_g, colorstr_b, colorstr_a);
               style_entry->r = g_ascii_strtod (colorstr_r, &endptr);
               style_entry->g = g_ascii_strtod (colorstr_g, &endptr);
               style_entry->b = g_ascii_strtod (colorstr_b, &endptr);
--- gimp-2.6.10.orig/plug-ins/lighting/lighting-ui.c	2011-08-16 11:48:41.292829000 +0530
+++ gimp-2.6.10/plug-ins/lighting/lighting-ui.c	2011-08-16 12:14:35.185283000 +0530
@@ -1342,6 +1342,7 @@ load_preset_response (GtkFileChooser *ch
   gchar          buffer3[G_ASCII_DTOSTR_BUF_SIZE];
   gchar          type_label[21];
   gchar         *endptr;
+  gchar          fmt_str[32];
 
   if (response_id == GTK_RESPONSE_OK)
     {
@@ -1381,23 +1382,27 @@ load_preset_response (GtkFileChooser *ch
                   return;
                 }
 
-              fscanf (fp, " Position: %s %s %s", buffer1, buffer2, buffer3);
+              snprintf (fmt_str, sizeof (fmt_str), " Position: %%%lds %%%lds %%%lds", sizeof (buffer1) - 1, sizeof (buffer2) - 1, sizeof (buffer3) - 1);
+              fscanf (fp, fmt_str, buffer1, buffer2, buffer3);
               source->position.x = g_ascii_strtod (buffer1, &endptr);
               source->position.y = g_ascii_strtod (buffer2, &endptr);
               source->position.z = g_ascii_strtod (buffer3, &endptr);
 
-              fscanf (fp, " Direction: %s %s %s", buffer1, buffer2, buffer3);
+              snprintf (fmt_str, sizeof (fmt_str), " Direction: %%%lds %%%lds %%%lds", sizeof (buffer1) - 1, sizeof (buffer2) - 1, sizeof (buffer3) - 1);
+              fscanf (fp, fmt_str, buffer1, buffer2, buffer3);
               source->direction.x = g_ascii_strtod (buffer1, &endptr);
               source->direction.y = g_ascii_strtod (buffer2, &endptr);
               source->direction.z = g_ascii_strtod (buffer3, &endptr);
 
-              fscanf (fp, " Color: %s %s %s", buffer1, buffer2, buffer3);
+              snprintf (fmt_str, sizeof (fmt_str), " Color: %%%lds %%%lds %%%lds", sizeof (buffer1) - 1, sizeof (buffer2) - 1, sizeof (buffer3) - 1);
+              fscanf (fp, fmt_str, buffer1, buffer2, buffer3);
               source->color.r = g_ascii_strtod (buffer1, &endptr);
               source->color.g = g_ascii_strtod (buffer2, &endptr);
               source->color.b = g_ascii_strtod (buffer3, &endptr);
               source->color.a = 1.0;
 
-              fscanf (fp, " Intensity: %s", buffer1);
+              snprintf (fmt_str, sizeof (fmt_str), " Intensity: %%%lds", sizeof (buffer1) - 1);
+              fscanf (fp, fmt_str, buffer1);
               source->intensity = g_ascii_strtod (buffer1, &endptr);
 
             }
--- gimp-2.6.10.orig/plug-ins/common/file-psp.c	2011-08-16 11:48:49.945737000 +0530
+++ gimp-2.6.10/plug-ins/common/file-psp.c	2011-08-16 12:04:16.278205000 +0530
@@ -1246,13 +1246,14 @@ read_channel_data (FILE       *f,
             fread (buf, runcount, 1, f);
           if (bytespp == 1)
             {
+              runcount = MIN (runcount, endq - q);
               memmove (q, buf, runcount);
               q += runcount;
             }
           else
             {
               p = buf;
-              for (i = 0; i < runcount; i++)
+              for (i = 0; i < runcount && q < endq; i++)
                 {
                   *q = *p++;
                   q += bytespp;