Attachment 318027 Details for Bug 464710 – Patch from Apple

[patch] Patch from Apple

CVE-2008-3639.patch (text/plain), 1.00 KB, created by Josh Bressers on 2008-09-30 00:14:45 UTC

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Creator: Josh Bressers

Created: 2008-09-30 00:14:45 UTC

Size: 1.00 KB

patch

obsolete

>Index: image-sgilib.c
>===================================================================
>--- image-sgilib.c	(revision 936)
>+++ image-sgilib.c	(working copy)
>@@ -640,13 +640,14 @@
>     if (ch & 128)
>     {
>       for (i = 0; i < count; i ++, row ++, xsize --, length ++)
>-        *row = getc(fp);
>+        if (xsize > 0)
>+	  *row = getc(fp);
>     }
>     else
>     {
>       ch = getc(fp);
>       length ++;
>-      for (i = 0; i < count; i ++, row ++, xsize --)
>+      for (i = 0; i < count && xsize > 0; i ++, row ++, xsize --)
>         *row = ch;
>     }
>   }
>@@ -685,14 +686,15 @@
>     if (ch & 128)
>     {
>       for (i = 0; i < count; i ++, row ++, xsize --, length ++)
>-        *row = getshort(fp);
>+        if (xsize > 0)
>+	  *row = getshort(fp);
>     }
>     else
>     {
>       ch = getshort(fp);
>       length ++;
>-      for (i = 0; i < count; i ++, row ++, xsize --)
>-        *row = ch;
>+      for (i = 0; i < count && xsize > 0; i ++, row ++, xsize --)
>+	*row = ch;
>     }
>   }
>

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Attachments on bug 464710: 318027