ET ACTIVEX Possible NVIDIA Install Application ActiveX Control AddPackages Unicode Buffer Overflow

alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET ACTIVEX Possible NVIDIA Install Application ActiveX Control AddPackages Unicode Buffer Overflow";
    flow:to_client,established;
    file_data;
    content:"CLSID"; nocase;
    content:"A9C8F210-55EB-4849-8807-EC49C5389A79"; nocase; distance:0;
    content:".AddPackages"; nocase; distance:0;
    reference:url,packetstormsecurity.org/files/118648/NVIDIA-Install-Application-2.1002.85.551-Buffer-Overflow.html;
    classtype:attempted-user;
    sid:2016041; rev:3;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2012_12_14, deployment Perimeter, confidence Low, signature_severity Major, tag ActiveX, updated_at 2019_07_26;
)