diff --git a/src/config.cpp b/src/config.cpp
index 073e4aca2..866560d35 100644
--- a/src/config.cpp
+++ b/src/config.cpp
@@ -2912,6 +2912,7 @@ standardConfig configs[] = {
     createLongLongConfig("repl-backlog-size", NULL, MODIFIABLE_CONFIG, 1, LLONG_MAX, g_pserver->repl_backlog_size, 1024*1024, MEMORY_CONFIG, NULL, updateReplBacklogSize), /* Default: 1mb */
     createLongLongConfig("repl-backlog-disk-reserve", NULL, IMMUTABLE_CONFIG, 0, LLONG_MAX, cserver.repl_backlog_disk_size, 0, MEMORY_CONFIG, NULL, NULL),
     createLongLongConfig("max-snapshot-slip", NULL, MODIFIABLE_CONFIG, 0, 5000, g_pserver->snapshot_slip, 400, 0, NULL, NULL),
+    createLongLongConfig("max-rand-count", NULL, MODIFIABLE_CONFIG, 0, LONG_MAX/2, g_pserver->rand_total_threshold, LONG_MAX/2, 0, NULL, NULL),
 
     /* Unsigned Long Long configs */
     createULongLongConfig("maxmemory", NULL, MODIFIABLE_CONFIG, 0, LLONG_MAX, g_pserver->maxmemory, 0, MEMORY_CONFIG, NULL, updateMaxmemory),
diff --git a/src/server.h b/src/server.h
index eb54f608c..2992a7081 100644
--- a/src/server.h
+++ b/src/server.h
@@ -2729,6 +2729,8 @@ struct redisServer {
     long long repl_batch_offStart = -1;
     long long repl_batch_idxStart = -1;
 
+    long long rand_total_threshold;
+
     int config_soft_shutdown = false;
     bool soft_shutdown = false;
 
diff --git a/src/t_hash.cpp b/src/t_hash.cpp
index ed1bb4d63..e2d48d91d 100644
--- a/src/t_hash.cpp
+++ b/src/t_hash.cpp
@@ -729,6 +729,10 @@ void hincrbyfloatCommand(client *c) {
     unsigned int vlen;
 
     if (getLongDoubleFromObjectOrReply(c,c->argv[3],&incr,NULL) != C_OK) return;
+    if (isnan(incr) || isinf(incr)) {
+        addReplyError(c,"value is NaN or Infinity");
+        return;
+    }
     if ((o = hashTypeLookupWriteOrCreate(c,c->argv[1])) == NULL) return;
     if (hashTypeGetValue(o,szFromObj(c->argv[2]),&vstr,&vlen,&ll) == C_OK) {
         if (vstr) {
@@ -1062,6 +1066,8 @@ void hrandfieldWithCountCommand(client *c, long l, int withvalues) {
                 addReplyBulkCBuffer(c, key, sdslen(key));
                 if (withvalues)
                     addReplyBulkCBuffer(c, value, sdslen(value));
+                if (c->flags & CLIENT_CLOSE_ASAP)
+                    break;
             }
         } else if (hash->encoding == OBJ_ENCODING_ZIPLIST) {
             ziplistEntry *keys, *vals = NULL;
@@ -1075,6 +1081,8 @@ void hrandfieldWithCountCommand(client *c, long l, int withvalues) {
                 count -= sample_count;
                 ziplistRandomPairs((unsigned char*)ptrFromObj(hash), sample_count, keys, vals);
                 harndfieldReplyWithZiplist(c, sample_count, keys, vals);
+                if (c->flags & CLIENT_CLOSE_ASAP)
+                    break;
             }
             zfree(keys);
             zfree(vals);
@@ -1221,13 +1229,13 @@ void hrandfieldCommand(client *c) {
     ziplistEntry ele;
 
     if (c->argc >= 3) {
-        if (getLongFromObjectOrReply(c,c->argv[2],&l,NULL) != C_OK) return;
+        if (getRangeLongFromObjectOrReply(c,c->argv[2],-LONG_MAX,LONG_MAX,&l,NULL) != C_OK) return;
         if (c->argc > 4 || (c->argc == 4 && strcasecmp(szFromObj(c->argv[3]),"withvalues"))) {
             addReplyErrorObject(c,shared.syntaxerr);
             return;
         } else if (c->argc == 4) {
             withvalues = 1;
-            if (l < LONG_MIN/2 || l > LONG_MAX/2) {
+            if (l < -g_pserver->rand_total_threshold || l > g_pserver->rand_total_threshold) {
                 addReplyError(c,"value is out of range");
                 return;
             }
diff --git a/src/t_set.cpp b/src/t_set.cpp
index 23b161c10..36342199c 100644
--- a/src/t_set.cpp
+++ b/src/t_set.cpp
@@ -672,7 +672,11 @@ void srandmemberWithCountCommand(client *c) {
 
     dict *d;
 
-    if (getLongFromObjectOrReply(c,c->argv[2],&l,NULL) != C_OK) return;
+    if (getRangeLongFromObjectOrReply(c,c->argv[2],-LONG_MAX,LONG_MAX,&l,NULL) != C_OK) return;
+    if (l < -g_pserver->rand_total_threshold || l > g_pserver->rand_total_threshold) {
+        addReplyError(c,"value is out of range");
+        return;
+    }
     if (l >= 0) {
         count = (unsigned long) l;
     } else {
@@ -706,6 +710,8 @@ void srandmemberWithCountCommand(client *c) {
             } else {
                 addReplyBulkCBuffer(c,ele,sdslen(ele));
             }
+            if (c->flags & CLIENT_CLOSE_ASAP)
+                break;
         }
         return;
     }
diff --git a/src/t_zset.cpp b/src/t_zset.cpp
index 4d351da45..2ee1d3cc9 100644
--- a/src/t_zset.cpp
+++ b/src/t_zset.cpp
@@ -4054,6 +4054,8 @@ void zrandmemberWithCountCommand(client *c, long l, int withscores) {
                 addReplyBulkCBuffer(c, key, sdslen(key));
                 if (withscores)
                     addReplyDouble(c, *(double*)dictGetVal(de));
+                if (c->flags & CLIENT_CLOSE_ASAP)
+                    break;
             }
         } else if (zsetobj->encoding == OBJ_ENCODING_ZIPLIST) {
             ziplistEntry *keys, *vals = NULL;
@@ -4067,6 +4069,8 @@ void zrandmemberWithCountCommand(client *c, long l, int withscores) {
                 count -= sample_count;
                 ziplistRandomPairs((unsigned char*)ptrFromObj(zsetobj), sample_count, keys, vals);
                 zarndmemberReplyWithZiplist(c, sample_count, keys, vals);
+                if (c->flags & CLIENT_CLOSE_ASAP)
+                    break;
             }
             zfree(keys);
             zfree(vals);
@@ -4210,13 +4214,13 @@ void zrandmemberCommand(client *c) {
     ziplistEntry ele;
 
     if (c->argc >= 3) {
-        if (getLongFromObjectOrReply(c,c->argv[2],&l,NULL) != C_OK) return;
+        if (getRangeLongFromObjectOrReply(c,c->argv[2],-LONG_MAX,LONG_MAX,&l,NULL) != C_OK) return;
         if (c->argc > 4 || (c->argc == 4 && strcasecmp(szFromObj(c->argv[3]),"withscores"))) {
             addReplyErrorObject(c,shared.syntaxerr);
             return;
         } else if (c->argc == 4) {
             withscores = 1;
-            if (l < LONG_MIN/2 || l > LONG_MAX/2) {
+            if (l < -g_pserver->rand_total_threshold || l > g_pserver->rand_total_threshold) {
                 addReplyError(c,"value is out of range");
                 return;
             }
diff --git a/tests/unit/obuf-limits.tcl b/tests/unit/obuf-limits.tcl
index 77c8e0bec..0cefb9129 100644
--- a/tests/unit/obuf-limits.tcl
+++ b/tests/unit/obuf-limits.tcl
@@ -182,4 +182,12 @@ start_server {tags {"obuf-limits"} overrides { server-threads 1 }} {
         assert_equal "v2" [r get k2]
         assert_equal "v3" [r get k3]
     }
+
+    test "Obuf limit, HRANDFIELD with huge count stopped mid-run" {
+        r config set client-output-buffer-limit {normal 1000000 0 0}
+        r hset myhash a b
+        catch {r hrandfield myhash -999999999} e
+        assert_match "*I/O error*" $e
+        reconnect
+    }
 }
diff --git a/tests/unit/type/hash.tcl b/tests/unit/type/hash.tcl
index 091b1cee1..916ebd534 100644
--- a/tests/unit/type/hash.tcl
+++ b/tests/unit/type/hash.tcl
@@ -71,6 +71,8 @@ start_server {tags {"hash"}} {
     test "HRANDFIELD count overflow" {
         r hmset myhash a 1
         assert_error {*value is out of range*} {r hrandfield myhash -9223372036854770000 withvalues}
+        assert_error {*value is out of range*} {r hrandfield myhash -9223372036854775808 withvalues}
+        assert_error {*value is out of range*} {r hrandfield myhash -9223372036854775808}
     } {}
 
     test "HRANDFIELD with <count> against non existing key" {
@@ -831,4 +833,8 @@ start_server {tags {"hash"}} {
         set _ $k
     } {ZIP_INT_8B 127 ZIP_INT_16B 32767 ZIP_INT_32B 2147483647 ZIP_INT_64B 9223372036854775808 ZIP_INT_IMM_MIN 0 ZIP_INT_IMM_MAX 12}
 
+    test {HINCRBYFLOAT does not allow NaN or Infinity} {
+        assert_error "*value is NaN or Infinity*" {r hincrbyfloat hfoo field +inf}
+        assert_equal 0 [r exists hfoo]
+    }
 }
diff --git a/tests/unit/type/set.tcl b/tests/unit/type/set.tcl
index ee7b936b5..a24b4c601 100644
--- a/tests/unit/type/set.tcl
+++ b/tests/unit/type/set.tcl
@@ -588,6 +588,11 @@ start_server {
         r srandmember nonexisting_key 100
     } {}
 
+    test "SRANDMEMBER count overflow" {
+        r sadd myset a
+        assert_error {*value is out of range*} {r srandmember myset -9223372036854775808}
+    } {}
+
     # Make sure we can distinguish between an empty array and a null response
     r readraw 1
 
diff --git a/tests/unit/type/zset.tcl b/tests/unit/type/zset.tcl
index 5ea619ea3..02184fc8c 100644
--- a/tests/unit/type/zset.tcl
+++ b/tests/unit/type/zset.tcl
@@ -1717,6 +1717,8 @@ start_server {tags {"zset"}} {
     test "ZRANDMEMBER count overflow" {
         r zadd myzset 0 a
         assert_error {*value is out of range*} {r zrandmember myzset -9223372036854770000 withscores}
+        assert_error {*value is out of range*} {r zrandmember myzset -9223372036854775808 withscores}
+        assert_error {*value is out of range*} {r zrandmember myzset -9223372036854775808}
     } {}
 
     # Make sure we can distinguish between an empty array and a null response