OMX_ERRORTYPE SimpleSoftOMXComponent::internalGetParameter(
        OMX_INDEXTYPE index, OMX_PTR params) {
 switch (index) {
 case OMX_IndexParamPortDefinition:
 {
            OMX_PARAM_PORTDEFINITIONTYPE *defParams =
 (OMX_PARAM_PORTDEFINITIONTYPE *)params;

 if (!isValidOMXParam(defParams)) {
 return OMX_ErrorBadParameter;
 }

 if (defParams->nPortIndex >= mPorts.size()
 || defParams->nSize
 != sizeof(OMX_PARAM_PORTDEFINITIONTYPE)) {
 return OMX_ErrorUndefined;
 }

 const PortInfo *port =
 &mPorts.itemAt(defParams->nPortIndex);

            memcpy(defParams, &port->mDef, sizeof(port->mDef));

 return OMX_ErrorNone;
 }

 default:
 return OMX_ErrorUnsupportedIndex;
 }
}

This category addresses vulnerabilities caused by flawed access control mechanisms, where incorrect permission settings allow unauthorized users to access restricted resources.