Mirrors/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2026-09-28 01:04:48 +03:00
Code Issues Packages Projects Releases Wiki Activity

fix(bt/bluedroid): added buffer length check for HID host data indication

Browse Source
This commit is contained in:
Jin Cheng
2026-06-12 18:40:06 +08:00
parent 5731c63ece
commit d544e486c9
1 changed files with 5 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
components/bt/host/bluedroid/stack/hid/hidh_conn.c
+5
View File
@@ -766,6 +766,11 @@ static void hidh_l2cif_data_ind (UINT16 l2cap_cid, BT_HDR *p_msg)
return;
}
if (p_msg->len < 1) {
HIDH_TRACE_WARNING ("HID-Host Rcvd Empty L2CAP data");
osi_free (p_msg);
return;
}
ttype = HID_GET_TRANS_FROM_HDR(*p_data);
param = HID_GET_PARAM_FROM_HDR(*p_data);