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fix(bt/bluedroid): ignore AVCT commands that are too long

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Jin Cheng
2025-12-19 11:19:23 +08:00
parent 648f0396b8
commit 073965fd31
1 changed files with 1 additions and 1 deletions
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components/bt/host/bluedroid/stack/avrc/avrc_api.c
+1 -1
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@@ -526,7 +526,7 @@ static void avrc_msg_cback(UINT8 handle, UINT8 label, UINT8 cr,
tAVRC_MSG_VENDOR *p_msg = &msg.vendor; tAVRC_MSG_VENDOR *p_msg = &msg.vendor;
if (cr == AVCT_CMD && if (cr == AVCT_CMD &&
(p_pkt->layer_specific & AVCT_DATA_CTRL && AVRC_PACKET_LEN < sizeof(p_pkt->len))) { (p_pkt->layer_specific & AVCT_DATA_CTRL && AVRC_PACKET_LEN < p_pkt->len)) {
/* Ignore the invalid AV/C command frame */ /* Ignore the invalid AV/C command frame */
#if (BT_USE_TRACES == TRUE) #if (BT_USE_TRACES == TRUE)
p_drop_msg = "dropped - too long AV/C cmd frame size"; p_drop_msg = "dropped - too long AV/C cmd frame size";