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Commit 2e9e1463 authored by Hansong Zhang's avatar Hansong Zhang Committed by Myles Watson
Browse files

GattServer: Check invalid offset 

Test: manual
Bug: 143231677
Change-Id: I0ca22e7c60292d61c758120c1cd67f6e6edd8ae8
parent a6a1df65

system/service/gatt_server.cc

+5 −0
Original line number Diff line number Diff line
@@ -118,6 +118,11 @@ bool GattServer::SendResponse(const std::string& device_address, int request_id, 
    return false;

  }



  if (offset < 0) {

    LOG(ERROR) << "Offset is less than 0 offset: " << offset;

    return false;

  }



  if (value.size() + offset > BTGATT_MAX_ATTR_LEN) {

    LOG(ERROR) << "Value is too large";

    return false;