void unmarshallAudioAttributes(const Parcel& parcel, audio_attributes_t *attributes)
{
    attributes->usage = (audio_usage_t) parcel.readInt32();
    attributes->content_type = (audio_content_type_t) parcel.readInt32();
    attributes->source = (audio_source_t) parcel.readInt32();
    attributes->flags = (audio_flags_mask_t) parcel.readInt32();
 const bool hasFlattenedTag = (parcel.readInt32() == kAudioAttributesMarshallTagFlattenTags);
 if (hasFlattenedTag) {
 String16 tags = parcel.readString16();
 ssize_t realTagSize = utf16_to_utf8_length(tags.string(), tags.size());
 if (realTagSize <= 0) {
            strcpy(attributes->tags, "");
 } else {
 size_t tagSize = realTagSize > AUDIO_ATTRIBUTES_TAGS_MAX_SIZE - 1 ?
                    AUDIO_ATTRIBUTES_TAGS_MAX_SIZE - 1 : realTagSize;
            utf16_to_utf8(tags.string(), tagSize, attributes->tags,
 sizeof(attributes->tags) / sizeof(attributes->tags[0]));
 }
 } else {
        ALOGE("unmarshallAudioAttributes() received unflattened tags, ignoring tag values");
        strcpy(attributes->tags, "");
 }
}

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