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-rw-r--r--source4/lib/ldb/samba/ldif_handlers.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/source4/lib/ldb/samba/ldif_handlers.c b/source4/lib/ldb/samba/ldif_handlers.c
index e96ba348f9..8abfb87238 100644
--- a/source4/lib/ldb/samba/ldif_handlers.c
+++ b/source4/lib/ldb/samba/ldif_handlers.c
@@ -183,6 +183,9 @@ static BOOL ldb_comparision_objectGUID_isString(const struct ldb_val *v)
if (v->length < 33) return False;
+ /* see if the input if null-terninated (safety check for the below) */
+ if (v->data[v->length] != '\0') return False;
+
status = GUID_from_string((const char *)v->data, &guid);
if (!NT_STATUS_IS_OK(status)) {
return False;