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diff -up cups-2.0.0/cups/util.c.str4500 cups-2.0.0/cups/util.c
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--- cups-2.0.0/cups/util.c.str4500 2014-10-15 12:59:27.105942488 +0100
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+++ cups-2.0.0/cups/util.c 2014-10-15 13:03:38.618187112 +0100
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@@ -846,10 +846,10 @@ cupsGetPPD3(http_t *http, /* I - H
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snprintf(ppdname, sizeof(ppdname), "%s/ppd/%s.ppd", cg->cups_serverroot,
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name);
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- if (!stat(ppdname, &ppdinfo))
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+ if (!stat(ppdname, &ppdinfo) && !access(ppdname, R_OK))
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{
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/*
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- * OK, the file exists, use it!
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+ * OK, the file exists and is readable, use it!
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*/
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if (buffer[0])
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