https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2008-3522

diff -pruN jasper-1.900.1.orig/src/libjasper/base/jas_stream.c jasper-1.900.1/src/libjasper/base/jas_stream.c

--- jasper-1.900.1.orig/src/libjasper/base/jas_stream.c	2009-10-22 10:27:45.000000000 +0200

+++ jasper-1.900.1/src/libjasper/base/jas_stream.c	2009-10-22 10:35:53.000000000 +0200

@@ -553,7 +553,7 @@ int jas_stream_printf(jas_stream_t *stre

 	int ret;

 	va_start(ap, fmt);

-	ret = vsprintf(buf, fmt, ap);

+	ret = vsnprintf(buf, sizeof buf, fmt, ap);

 	jas_stream_puts(stream, buf);

 	va_end(ap);

 	return ret;