replaced sprintf() with snprintf() to prevent possible buffer overflow
* DOCBparser.c HTMLparser.c debugXML.c encoding.c
nanoftp.c nanohttp.c parser.c tree.c uri.c xmlIO.c
xmllint.c xpath.c: replaced sprintf() with snprintf()
to prevent possible buffer overflow (the bug was pointed
out by Anju Premachandran)
diff --git a/parser.c b/parser.c
index fa0dd4a..2d08673 100644
--- a/parser.c
+++ b/parser.c
@@ -5348,9 +5348,9 @@
ctxt->sax->characters(ctxt->userData, out, 1);
} else {
if ((hex == 'x') || (hex == 'X'))
- sprintf((char *)out, "#x%X", value);
+ snprintf((char *)out, sizeof(out), "#x%X", value);
else
- sprintf((char *)out, "#%d", value);
+ snprintf((char *)out, sizeof(out), "#%d", value);
if ((ctxt->sax != NULL) && (ctxt->sax->reference != NULL) &&
(!ctxt->disableSAX))
ctxt->sax->reference(ctxt->userData, out);