4 files changed, 27 insertions, 14 deletions

diff --git a/source3/rpc_parse/parse_lsa.c b/source3/rpc_parse/parse_lsa.c
index ea249dc560..06ccec4ab3 100644
--- a/source3/rpc_parse/parse_lsa.c
+++ b/source3/rpc_parse/parse_lsa.c
@@ -1356,12 +1356,17 @@ static BOOL lsa_io_trans_names(const char *desc, LSA_TRANS_NAME_ENUM *trn,
 			       &trn->num_entries2))
 			return False;
 
+		if (trn->num_entries2 != trn->num_entries) {
+			/* RPC fault */
+			return False;
+		}
+
 		if (UNMARSHALLING(ps)) {
-			if ((trn->name = PRS_ALLOC_MEM(ps, LSA_TRANS_NAME, trn->num_entries)) == NULL) {
+			if ((trn->name = PRS_ALLOC_MEM(ps, LSA_TRANS_NAME, trn->num_entries2)) == NULL) {
 				return False;
 			}
 
-			if ((trn->uni_name = PRS_ALLOC_MEM(ps, UNISTR2, trn->num_entries)) == NULL) {
+			if ((trn->uni_name = PRS_ALLOC_MEM(ps, UNISTR2, trn->num_entries2)) == NULL) {
 				return False;
 			}
 		}
@@ -1413,12 +1418,17 @@ static BOOL lsa_io_trans_names2(const char *desc, LSA_TRANS_NAME_ENUM2 *trn,
 			       &trn->num_entries2))
 			return False;
 
+		if (trn->num_entries2 != trn->num_entries) {
+			/* RPC fault */
+			return False;
+		}
+
 		if (UNMARSHALLING(ps)) {
-			if ((trn->name = PRS_ALLOC_MEM(ps, LSA_TRANS_NAME2, trn->num_entries)) == NULL) {
+			if ((trn->name = PRS_ALLOC_MEM(ps, LSA_TRANS_NAME2, trn->num_entries2)) == NULL) {
 				return False;
 			}
 
-			if ((trn->uni_name = PRS_ALLOC_MEM(ps, UNISTR2, trn->num_entries)) == NULL) {
+			if ((trn->uni_name = PRS_ALLOC_MEM(ps, UNISTR2, trn->num_entries2)) == NULL) {
 				return False;
 			}
 		}
@@ -2771,7 +2781,7 @@ static BOOL lsa_io_luid_attr(const char *desc, LUID_ATTR *out, prs_struct *ps, i
 
 static BOOL lsa_io_privilege_set(const char *desc, PRIVILEGE_SET *out, prs_struct *ps, int depth)
 {
-	uint32 i;
+	uint32 i, dummy;
 
 	prs_debug(ps, depth, desc, "lsa_io_privilege_set");
 	depth++;
@@ -2779,7 +2789,7 @@ static BOOL lsa_io_privilege_set(const char *desc, PRIVILEGE_SET *out, prs_struc
 	if(!prs_align(ps))
 		return False;
  
-	if(!prs_uint32("count", ps, depth, &out->count))
+	if(!prs_uint32("count", ps, depth, &dummy))
 		return False;
 	if(!prs_uint32("control", ps, depth, &out->control))
 		return False;
diff --git a/source3/rpc_parse/parse_prs.c b/source3/rpc_parse/parse_prs.c
index 56fffcc26e..84f64a2a66 100644
--- a/source3/rpc_parse/parse_prs.c
+++ b/source3/rpc_parse/parse_prs.c
@@ -644,7 +644,7 @@ BOOL prs_pointer( const char *name, prs_struct *ps, int depth,
 		return True;
 
 	if (UNMARSHALLING(ps)) {
-		if ( !(*data = PRS_ALLOC_MEM_VOID(ps, data_size)) )
+		if ( !(*data = PRS_ALLOC_MEM(ps, char, data_size)) )
 			return False;
 	}
 
diff --git a/source3/rpc_parse/parse_sec.c b/source3/rpc_parse/parse_sec.c
index bc33062264..72accad1b6 100644
--- a/source3/rpc_parse/parse_sec.c
+++ b/source3/rpc_parse/parse_sec.c
@@ -183,13 +183,12 @@ BOOL sec_io_acl(const char *desc, SEC_ACL **ppsa, prs_struct *ps, int depth)
 		return False;
 
 	if (UNMARSHALLING(ps)) {
-		/*
-		 * Even if the num_aces is zero, allocate memory as there's a difference
-		 * between a non-present DACL (allow all access) and a DACL with no ACE's
-		 * (allow no access).
-		 */
-		if((psa->aces = PRS_ALLOC_MEM(ps, SEC_ACE, psa->num_aces+1)) == NULL)
-			return False;
+		if (psa->num_aces) {
+			if((psa->aces = PRS_ALLOC_MEM(ps, SEC_ACE, psa->num_aces)) == NULL)
+				return False;
+		} else {
+			psa->aces = NULL;
+		}
 	}
 
 	for (i = 0; i < psa->num_aces; i++) {
diff --git a/source3/rpc_parse/parse_spoolss.c b/source3/rpc_parse/parse_spoolss.c
index 98280ee844..936587fdf5 100644
--- a/source3/rpc_parse/parse_spoolss.c
+++ b/source3/rpc_parse/parse_spoolss.c
@@ -230,6 +230,10 @@ static BOOL smb_io_notify_option_type_data(const char *desc, SPOOL_NOTIFY_OPTION
 	if (type->count2 != type->count)
 		DEBUG(4,("What a mess, count was %x now is %x !\n", type->count, type->count2));
 
+	if (type->count2 > MAX_NOTIFY_TYPE_FOR_NOW) {
+		return False;
+	}
+
 	/* parse the option type data */
 	for(i=0;i<type->count2;i++)
 		if(!prs_uint16("fields",ps,depth,&type->fields[i]))