diff options
Diffstat (limited to 'source3/rpc_client')
| -rw-r--r-- | source3/rpc_client/cli_lsarpc.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/source3/rpc_client/cli_lsarpc.c b/source3/rpc_client/cli_lsarpc.c index 126f3705a3a..7cadd6edacd 100644 --- a/source3/rpc_client/cli_lsarpc.c +++ b/source3/rpc_client/cli_lsarpc.c @@ -279,11 +279,26 @@ static NTSTATUS dcerpc_lsa_lookup_sids_noalloc(struct dcerpc_binding_handle *h, for (i = 0; i < num_sids; i++) { const char *name, *dom_name; - uint32_t dom_idx = lsa_names.names[i].sid_index; + uint32_t dom_idx; + + if (i >= lsa_names.count) { + *presult = NT_STATUS_INVALID_NETWORK_RESPONSE; + return status; + } + + dom_idx = lsa_names.names[i].sid_index; /* Translate optimised name through domain index array */ if (dom_idx != 0xffffffff) { + if (ref_domains == NULL) { + *presult = NT_STATUS_INVALID_NETWORK_RESPONSE; + return status; + } + if (dom_idx >= ref_domains->count) { + *presult = NT_STATUS_INVALID_NETWORK_RESPONSE; + return status; + } dom_name = ref_domains->domains[dom_idx].name.string; name = lsa_names.names[i].name.string; |