sds genRedisInfoString(char *section) {
    sds info = sdsempty();
    time_t uptime = server.unixtime-server.stat_starttime;
    int j, numcommands;
    struct rusage self_ru, c_ru;
    unsigned long lol, bib;
    int allsections = 0, defsections = 0;
    int sections = 0;

    if (section == NULL) section = "default";
    allsections = strcasecmp(section,"all") == 0;
    defsections = strcasecmp(section,"default") == 0;

    getrusage(RUSAGE_SELF, &self_ru);
    getrusage(RUSAGE_CHILDREN, &c_ru);
    getClientsMaxBuffers(&lol,&bib);

    /* Server */
    if (allsections || defsections || !strcasecmp(section,"server")) {
        static int call_uname = 1;
        static struct utsname name;
        char *mode;

        if (server.cluster_enabled) mode = "cluster";
        else if (server.sentinel_mode) mode = "sentinel";
        else mode = "standalone";

        if (sections++) info = sdscat(info,"\r\n");

        if (call_uname) {
            /* Uname can be slow and is always the same output. Cache it. */
            uname(&name);
            call_uname = 0;
        }

        info = sdscatprintf(info,
            "# Server\r\n"
            "redis_version:%s\r\n"
            "redis_git_sha1:%s\r\n"
            "redis_git_dirty:%d\r\n"
            "redis_build_id:%llx\r\n"
            "redis_mode:%s\r\n"
            "os:%s %s %s\r\n"
            "arch_bits:%d\r\n"
            "multiplexing_api:%s\r\n"
            "gcc_version:%d.%d.%d\r\n"
            "process_id:%ld\r\n"
            "run_id:%s\r\n"
            "tcp_port:%d\r\n"
            "uptime_in_seconds:%jd\r\n"
            "uptime_in_days:%jd\r\n"
            "hz:%d\r\n"
            "lru_clock:%ld\r\n"
            "executable:%s\r\n"
            "config_file:%s\r\n",
            REDIS_VERSION,
            redisGitSHA1(),
            strtol(redisGitDirty(),NULL,10) > 0,
            (unsigned long long) redisBuildId(),
            mode,
            name.sysname, name.release, name.machine,
            server.arch_bits,
            aeGetApiName(),
#ifdef __GNUC__
            __GNUC__,__GNUC_MINOR__,__GNUC_PATCHLEVEL__,
#else
            0,0,0,
#endif
            (long) getpid(),
            server.runid,
            server.port,
            (intmax_t)uptime,
            (intmax_t)(uptime/(3600*24)),
            server.hz,
            (unsigned long) server.lruclock,
            server.executable ? server.executable : "",
            server.configfile ? server.configfile : "");
    }

    /* Clients */
    if (allsections || defsections || !strcasecmp(section,"clients")) {
        if (sections++) info = sdscat(info,"\r\n");
        info = sdscatprintf(info,
            "# Clients\r\n"
            "connected_clients:%lu\r\n"
            "client_longest_output_list:%lu\r\n"
            "client_biggest_input_buf:%lu\r\n"
            "blocked_clients:%d\r\n",
            listLength(server.clients)-listLength(server.slaves),
            lol, bib,
            server.bpop_blocked_clients);
    }

    /* Memory */
    if (allsections || defsections || !strcasecmp(section,"memory")) {
        char hmem[64];
        char peak_hmem[64];
        char total_system_hmem[64];
        char used_memory_lua_hmem[64];
        char used_memory_rss_hmem[64];
        char maxmemory_hmem[64];
        size_t zmalloc_used = zmalloc_used_memory();
        size_t total_system_mem = server.system_memory_size;
        const char *evict_policy = evictPolicyToString();
        long long memory_lua = (long long)lua_gc(server.lua,LUA_GCCOUNT,0)*1024;

        /* Peak memory is updated from time to time by serverCron() so it
         * may happen that the instantaneous value is slightly bigger than
         * the peak value. This may confuse users, so we update the peak
         * if found smaller than the current memory usage. */
        if (zmalloc_used > server.stat_peak_memory)
            server.stat_peak_memory = zmalloc_used;

        bytesToHuman(hmem,zmalloc_used);
        bytesToHuman(peak_hmem,server.stat_peak_memory);
        bytesToHuman(total_system_hmem,total_system_mem);
        bytesToHuman(used_memory_lua_hmem,memory_lua);
        bytesToHuman(used_memory_rss_hmem,server.resident_set_size);
        bytesToHuman(maxmemory_hmem,server.maxmemory);

        if (sections++) info = sdscat(info,"\r\n");
        info = sdscatprintf(info,
            "# Memory\r\n"
            "used_memory:%zu\r\n"
            "used_memory_human:%s\r\n"
            "used_memory_rss:%zu\r\n"
            "used_memory_rss_human:%s\r\n"
            "used_memory_peak:%zu\r\n"
            "used_memory_peak_human:%s\r\n"
            "total_system_memory:%lu\r\n"
            "total_system_memory_human:%s\r\n"
            "used_memory_lua:%lld\r\n"
            "used_memory_lua_human:%s\r\n"
            "maxmemory:%lld\r\n"
            "maxmemory_human:%s\r\n"
            "maxmemory_policy:%s\r\n"
            "mem_fragmentation_ratio:%.2f\r\n"
            "mem_allocator:%s\r\n",
            zmalloc_used,
            hmem,
            server.resident_set_size,
            used_memory_rss_hmem,
            server.stat_peak_memory,
            peak_hmem,
            (unsigned long)total_system_mem,
            total_system_hmem,
            memory_lua,
            used_memory_lua_hmem,
            server.maxmemory,
            maxmemory_hmem,
            evict_policy,
            zmalloc_get_fragmentation_ratio(server.resident_set_size),
            ZMALLOC_LIB
            );
    }

    /* Persistence */
    if (allsections || defsections || !strcasecmp(section,"persistence")) {
        if (sections++) info = sdscat(info,"\r\n");
        info = sdscatprintf(info,
            "# Persistence\r\n"
            "loading:%d\r\n"
            "rdb_changes_since_last_save:%lld\r\n"
            "rdb_bgsave_in_progress:%d\r\n"
            "rdb_last_save_time:%jd\r\n"
            "rdb_last_bgsave_status:%s\r\n"
            "rdb_last_bgsave_time_sec:%jd\r\n"
            "rdb_current_bgsave_time_sec:%jd\r\n"
            "aof_enabled:%d\r\n"
            "aof_rewrite_in_progress:%d\r\n"
            "aof_rewrite_scheduled:%d\r\n"
            "aof_last_rewrite_time_sec:%jd\r\n"
            "aof_current_rewrite_time_sec:%jd\r\n"
            "aof_last_bgrewrite_status:%s\r\n"
            "aof_last_write_status:%s\r\n",
            server.loading,
            server.dirty,
            server.rdb_child_pid != -1,
            (intmax_t)server.lastsave,
            (server.lastbgsave_status == C_OK) ? "ok" : "err",
            (intmax_t)server.rdb_save_time_last,
            (intmax_t)((server.rdb_child_pid == -1) ?
                -1 : time(NULL)-server.rdb_save_time_start),
            server.aof_state != AOF_OFF,
            server.aof_child_pid != -1,
            server.aof_rewrite_scheduled,
            (intmax_t)server.aof_rewrite_time_last,
            (intmax_t)((server.aof_child_pid == -1) ?
                -1 : time(NULL)-server.aof_rewrite_time_start),
            (server.aof_lastbgrewrite_status == C_OK) ? "ok" : "err",
            (server.aof_last_write_status == C_OK) ? "ok" : "err");

        if (server.aof_state != AOF_OFF) {
            info = sdscatprintf(info,
                "aof_current_size:%lld\r\n"
                "aof_base_size:%lld\r\n"
                "aof_pending_rewrite:%d\r\n"
                "aof_buffer_length:%zu\r\n"
                "aof_rewrite_buffer_length:%lu\r\n"
                "aof_pending_bio_fsync:%llu\r\n"
                "aof_delayed_fsync:%lu\r\n",
                (long long) server.aof_current_size,
                (long long) server.aof_rewrite_base_size,
                server.aof_rewrite_scheduled,
                sdslen(server.aof_buf),
                aofRewriteBufferSize(),
                bioPendingJobsOfType(BIO_AOF_FSYNC),
                server.aof_delayed_fsync);
        }

        if (server.loading) {
            double perc;
            time_t eta, elapsed;
            off_t remaining_bytes = server.loading_total_bytes-
                                    server.loading_loaded_bytes;

            perc = ((double)server.loading_loaded_bytes /
                   (server.loading_total_bytes+1)) * 100;

            elapsed = time(NULL)-server.loading_start_time;
            if (elapsed == 0) {
                eta = 1; /* A fake 1 second figure if we don't have
                            enough info */
            } else {
                eta = (elapsed*remaining_bytes)/(server.loading_loaded_bytes+1);
            }

            info = sdscatprintf(info,
                "loading_start_time:%jd\r\n"
                "loading_total_bytes:%llu\r\n"
                "loading_loaded_bytes:%llu\r\n"
                "loading_loaded_perc:%.2f\r\n"
                "loading_eta_seconds:%jd\r\n",
                (intmax_t) server.loading_start_time,
                (unsigned long long) server.loading_total_bytes,
                (unsigned long long) server.loading_loaded_bytes,
                perc,
                (intmax_t)eta
            );
        }
    }

    /* Stats */
    if (allsections || defsections || !strcasecmp(section,"stats")) {
        if (sections++) info = sdscat(info,"\r\n");
        info = sdscatprintf(info,
            "# Stats\r\n"
            "total_connections_received:%lld\r\n"
            "total_commands_processed:%lld\r\n"
            "instantaneous_ops_per_sec:%lld\r\n"
            "total_net_input_bytes:%lld\r\n"
            "total_net_output_bytes:%lld\r\n"
            "instantaneous_input_kbps:%.2f\r\n"
            "instantaneous_output_kbps:%.2f\r\n"
            "rejected_connections:%lld\r\n"
            "sync_full:%lld\r\n"
            "sync_partial_ok:%lld\r\n"
            "sync_partial_err:%lld\r\n"
            "expired_keys:%lld\r\n"
            "evicted_keys:%lld\r\n"
            "keyspace_hits:%lld\r\n"
            "keyspace_misses:%lld\r\n"
            "pubsub_channels:%ld\r\n"
            "pubsub_patterns:%lu\r\n"
            "latest_fork_usec:%lld\r\n"
            "migrate_cached_sockets:%ld\r\n",
            server.stat_numconnections,
            server.stat_numcommands,
            getInstantaneousMetric(STATS_METRIC_COMMAND),
            server.stat_net_input_bytes,
            server.stat_net_output_bytes,
            (float)getInstantaneousMetric(STATS_METRIC_NET_INPUT)/1024,
            (float)getInstantaneousMetric(STATS_METRIC_NET_OUTPUT)/1024,
            server.stat_rejected_conn,
            server.stat_sync_full,
            server.stat_sync_partial_ok,
            server.stat_sync_partial_err,
            server.stat_expiredkeys,
            server.stat_evictedkeys,
            server.stat_keyspace_hits,
            server.stat_keyspace_misses,
            dictSize(server.pubsub_channels),
            listLength(server.pubsub_patterns),
            server.stat_fork_time,
            dictSize(server.migrate_cached_sockets));
    }

    /* Replication */
    if (allsections || defsections || !strcasecmp(section,"replication")) {
        if (sections++) info = sdscat(info,"\r\n");
        info = sdscatprintf(info,
            "# Replication\r\n"
            "role:%s\r\n",
            server.masterhost == NULL ? "master" : "slave");
        if (server.masterhost) {
            long long slave_repl_offset = 1;

            if (server.master)
                slave_repl_offset = server.master->reploff;
            else if (server.cached_master)
                slave_repl_offset = server.cached_master->reploff;

            info = sdscatprintf(info,
                "master_host:%s\r\n"
                "master_port:%d\r\n"
                "master_link_status:%s\r\n"
                "master_last_io_seconds_ago:%d\r\n"
                "master_sync_in_progress:%d\r\n"
                "slave_repl_offset:%lld\r\n"
                ,server.masterhost,
                server.masterport,
                (server.repl_state == REPL_STATE_CONNECTED) ?
                    "up" : "down",
                server.master ?
                ((int)(server.unixtime-server.master->lastinteraction)) : -1,
                server.repl_state == REPL_STATE_TRANSFER,
                slave_repl_offset
            );

            if (server.repl_state == REPL_STATE_TRANSFER) {
                info = sdscatprintf(info,
                    "master_sync_left_bytes:%lld\r\n"
                    "master_sync_last_io_seconds_ago:%d\r\n"
                    , (long long)
                        (server.repl_transfer_size - server.repl_transfer_read),
                    (int)(server.unixtime-server.repl_transfer_lastio)
                );
            }

            if (server.repl_state != REPL_STATE_CONNECTED) {
                info = sdscatprintf(info,
                    "master_link_down_since_seconds:%jd\r\n",
                    (intmax_t)server.unixtime-server.repl_down_since);
            }
            info = sdscatprintf(info,
                "slave_priority:%d\r\n"
                "slave_read_only:%d\r\n",
                server.slave_priority,
                server.repl_slave_ro);
        }

        info = sdscatprintf(info,
            "connected_slaves:%lu\r\n",
            listLength(server.slaves));

        /* If min-slaves-to-write is active, write the number of slaves
         * currently considered 'good'. */
        if (server.repl_min_slaves_to_write &&
            server.repl_min_slaves_max_lag) {
            info = sdscatprintf(info,
                "min_slaves_good_slaves:%d\r\n",
                server.repl_good_slaves_count);
        }

        if (listLength(server.slaves)) {
            int slaveid = 0;
            listNode *ln;
            listIter li;

            listRewind(server.slaves,&li);
            while((ln = listNext(&li))) {
                client *slave = listNodeValue(ln);
                char *state = NULL;
                char ip[NET_IP_STR_LEN], *slaveip = slave->slave_ip;
                int port;
                long lag = 0;

                if (slaveip[0] == '\0') {
                    if (anetPeerToString(slave->fd,ip,sizeof(ip),&port) == -1)
                        continue;
                    slaveip = ip;
                }
                switch(slave->replstate) {
                case SLAVE_STATE_WAIT_BGSAVE_START:
                case SLAVE_STATE_WAIT_BGSAVE_END:
                    state = "wait_bgsave";
                    break;
                case SLAVE_STATE_SEND_BULK:
                    state = "send_bulk";
                    break;
                case SLAVE_STATE_ONLINE:
                    state = "online";
                    break;
                }
                if (state == NULL) continue;
                if (slave->replstate == SLAVE_STATE_ONLINE)
                    lag = time(NULL) - slave->repl_ack_time;

                info = sdscatprintf(info,
                    "slave%d:ip=%s,port=%d,state=%s,"
                    "offset=%lld,lag=%ld\r\n",
                    slaveid,slaveip,slave->slave_listening_port,state,
                    slave->repl_ack_off, lag);
                slaveid++;
            }
        }
        info = sdscatprintf(info,
            "master_repl_offset:%lld\r\n"
            "repl_backlog_active:%d\r\n"
            "repl_backlog_size:%lld\r\n"
            "repl_backlog_first_byte_offset:%lld\r\n"
            "repl_backlog_histlen:%lld\r\n",
            server.master_repl_offset,
            server.repl_backlog != NULL,
            server.repl_backlog_size,
            server.repl_backlog_off,
            server.repl_backlog_histlen);
    }

    /* CPU */
    if (allsections || defsections || !strcasecmp(section,"cpu")) {
        if (sections++) info = sdscat(info,"\r\n");
        info = sdscatprintf(info,
        "# CPU\r\n"
        "used_cpu_sys:%.2f\r\n"
        "used_cpu_user:%.2f\r\n"
        "used_cpu_sys_children:%.2f\r\n"
        "used_cpu_user_children:%.2f\r\n",
        (float)self_ru.ru_stime.tv_sec+(float)self_ru.ru_stime.tv_usec/1000000,
        (float)self_ru.ru_utime.tv_sec+(float)self_ru.ru_utime.tv_usec/1000000,
        (float)c_ru.ru_stime.tv_sec+(float)c_ru.ru_stime.tv_usec/1000000,
        (float)c_ru.ru_utime.tv_sec+(float)c_ru.ru_utime.tv_usec/1000000);
    }

    /* cmdtime */
    if (allsections || !strcasecmp(section,"commandstats")) {
        if (sections++) info = sdscat(info,"\r\n");
        info = sdscatprintf(info, "# Commandstats\r\n");
        numcommands = sizeof(redisCommandTable)/sizeof(struct redisCommand);
        for (j = 0; j < numcommands; j++) {
            struct redisCommand *c = redisCommandTable+j;

            if (!c->calls) continue;
            info = sdscatprintf(info,
                "cmdstat_%s:calls=%lld,usec=%lld,usec_per_call=%.2f\r\n",
                c->name, c->calls, c->microseconds,
                (c->calls == 0) ? 0 : ((float)c->microseconds/c->calls));
        }
    }

    /* Cluster */
    if (allsections || defsections || !strcasecmp(section,"cluster")) {
        if (sections++) info = sdscat(info,"\r\n");
        info = sdscatprintf(info,
        "# Cluster\r\n"
        "cluster_enabled:%d\r\n",
        server.cluster_enabled);
    }

    /* Key space */
    if (allsections || defsections || !strcasecmp(section,"keyspace")) {
        if (sections++) info = sdscat(info,"\r\n");
        info = sdscatprintf(info, "# Keyspace\r\n");
        for (j = 0; j < server.dbnum; j++) {
            long long keys, vkeys;

            keys = dictSize(server.db[j].dict);
            vkeys = dictSize(server.db[j].expires);
            if (keys || vkeys) {
                info = sdscatprintf(info,
                    "db%d:keys=%lld,expires=%lld,avg_ttl=%lld\r\n",
                    j, keys, vkeys, server.db[j].avg_ttl);
            }
        }
    }
    return info;
}

This label identifies security gaps where expected security features are missing or only partially implemented, reducing protection against unauthorized access or manipulation.