diff options
| -rw-r--r-- | epan/dissectors/packet-tds.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/epan/dissectors/packet-tds.c b/epan/dissectors/packet-tds.c index 4872bbce96..3c25cc9eb2 100644 --- a/epan/dissectors/packet-tds.c +++ b/epan/dissectors/packet-tds.c @@ -2922,6 +2922,10 @@ dissect_tds7_colmetadata_token(tvbuff_t *tvb, struct _netlib_data *nl_data, guin num_columns = tvb_get_letohs(tvb, cur); nl_data->num_cols = num_columns; proto_tree_add_item(tree, hf_tds_colmetadata_columns, tvb, cur, 2, ENC_LITTLE_ENDIAN); + if (nl_data->num_cols > TDS_MAX_COLUMNS) { + nl_data->num_cols = 0; + return 0; + } cur +=2; for(i=0; i != num_columns; i++) { |