static DetectEngineThreadCtx *GetTenantById(HashTable *h, uint32_t id)
{
    /* technically we need to pass a DetectEngineThreadCtx struct with the
     * tentant_id member. But as that member is the first in the struct, we
     * can use the id directly. */
    return HashTableLookup(h, &id, 0);
}

The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.