From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Alisher Alikhodjaev Date: Tue, 31 Jan 2023 19:04:09 -0800 Subject: [PATCH] OOBW in nci_snd_set_routing_cmd() Bug: 264879662 Test: read a tag, nfc on/off Change-Id: I408cf611fb35e9467d7484165ce48759970b158a (cherry picked from commit 1dd4d2e1b481dd83ca2b222993fdb74ae5306c78) Merged-In: I408cf611fb35e9467d7484165ce48759970b158a --- src/nfc/nci/nci_hmsgs.cc | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/nfc/nci/nci_hmsgs.cc b/src/nfc/nci/nci_hmsgs.cc index 245b06a..d97f725 100644 --- a/src/nfc/nci/nci_hmsgs.cc +++ b/src/nfc/nci/nci_hmsgs.cc @@ -630,6 +630,10 @@ uint8_t nci_snd_set_routing_cmd(bool more, uint8_t num_tlv, uint8_t tlv_size, uint8_t* pp; uint8_t size = tlv_size + 2; + if (size < tlv_size) { + return (NCI_STATUS_FAILED); + } + if (tlv_size == 0) { /* just to terminate routing table * 2 bytes (more=FALSE and num routing entries=0) */