Error: INTEGER_OVERFLOW (CWE-190): [#def29] [important]
bluez-5.76/tools/mesh/mesh-db.c:551:3: cast_overflow: Truncation due to cast operation on "ele_cnt" from 32 to 8 bits.
bluez-5.76/tools/mesh/mesh-db.c:551:3: overflow_sink: "ele_cnt", which might have overflowed, is passed to "remote_add_node((uint8_t const *)uuid, unicast, ele_cnt, key_idx)".
549| continue;
550|
551|-> remote_add_node((const uint8_t *)uuid, unicast, ele_cnt,
552| key_idx);
553| for (j = 1; j < key_cnt; j++) {
---
tools/mesh/mesh-db.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/tools/mesh/mesh-db.c b/tools/mesh/mesh-db.c
index 1d047691d240..abcc09d523a5 100644
--- a/tools/mesh/mesh-db.c
+++ b/tools/mesh/mesh-db.c
@@ -503,7 +503,8 @@ static void load_remotes(json_object *jcfg)
uint8_t uuid[16];
uint16_t unicast, key_idx;
const char *str;
- int ele_cnt, key_cnt;
+ uint8_t ele_cnt;
+ int key_cnt;
int j;
jnode = json_object_array_get_idx(jnodes, i);
@@ -533,9 +534,6 @@ static void load_remotes(json_object *jcfg)
ele_cnt = json_object_array_length(jarray);
- if (ele_cnt > MAX_ELE_COUNT)
- continue;
-
json_object_object_get_ex(jnode, "netKeys", &jarray);
if (!jarray || json_object_get_type(jarray) != json_type_array)
continue;
--
2.45.2
