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-rw-r--r--src/stkutil.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/src/stkutil.c b/src/stkutil.c
index 6b3415e1..b88e2dd1 100644
--- a/src/stkutil.c
+++ b/src/stkutil.c
@@ -1367,13 +1367,16 @@ static gboolean parse_dataobj_attribute_info(
const unsigned char *data;
unsigned int len = comprehension_tlv_iter_get_length(iter);
- if (len < 1)
+ if (len < 2)
return FALSE;
- if (len == 1)
- return TRUE;
-
data = comprehension_tlv_iter_get_data(iter);
+
+ /* According to TS 102.223, everything except BT & IRDA is RFU */
+ if (data[0] != STK_TECHNOLOGY_BLUETOOTH &&
+ data[0] != STK_TECHNOLOGY_IRDA)
+ return FALSE;
+
ai->tech_id = data[0];
ai->len = len - 1;