diff --git a/change-notes/1.25/analysis-javascript.md b/change-notes/1.25/analysis-javascript.md
index b89d7b1bdda..cc2297365b6 100644
--- a/change-notes/1.25/analysis-javascript.md
+++ b/change-notes/1.25/analysis-javascript.md
@@ -41,6 +41,7 @@
 | Creating biased random numbers from a cryptographically secure source (`js/biased-cryptographic-random`) | security, external/cwe/cwe-327 | Highlights mathematical operations on cryptographically secure numbers that can create biased results. Results are shown on LGTM by default. |
 | Storage of sensitive information in build artifact (`js/build-artifact-leak`) | security, external/cwe/cwe-312 | Highlights storage of sensitive information in build artifacts. Results are shown on LGTM by default. |
 | Improper code sanitization (`js/bad-code-sanitization`) | security, external/cwe/cwe-094, external/cwe/cwe-079, external/cwe/cwe-116 | Highlights string concatenation where code is constructed without proper sanitization. Results are shown on LGTM by default. |
+| Resource exhaustion (`js/resource-exhaustion`) | security, external/cwe/cwe-770 | Highlights operations that may cause the resources of the application to be exhausted. Results are shown on LGTM by default. |
 
 ## Changes to existing queries
 
diff --git a/javascript/config/suites/javascript/security b/javascript/config/suites/javascript/security
index 5eb02bc148b..65bea14986e 100644
--- a/javascript/config/suites/javascript/security
+++ b/javascript/config/suites/javascript/security
@@ -44,6 +44,7 @@
 + semmlecode-javascript-queries/Security/CWE-730/RegExpInjection.ql: /Security/CWE/CWE-730
 + semmlecode-javascript-queries/Security/CWE-754/UnvalidatedDynamicMethodCall.ql: /Security/CWE/CWE-754
 + semmlecode-javascript-queries/Security/CWE-770/MissingRateLimiting.ql: /Security/CWE/CWE-770
++ semmlecode-javascript-queries/Security/CWE-770/ResourceExhaustion.ql: /Security/CWE/CWE-770
 + semmlecode-javascript-queries/Security/CWE-776/XmlBomb.ql: /Security/CWE/CWE-776
 + semmlecode-javascript-queries/Security/CWE-798/HardcodedCredentials.ql: /Security/CWE/CWE-798
 + semmlecode-javascript-queries/Security/CWE-807/ConditionalBypass.ql: /Security/CWE/CWE-807
diff --git a/javascript/ql/src/Security/CWE-770/ResourceExhaustion.qhelp b/javascript/ql/src/Security/CWE-770/ResourceExhaustion.qhelp
new file mode 100644
index 00000000000..7ffd054945e
--- /dev/null
+++ b/javascript/ql/src/Security/CWE-770/ResourceExhaustion.qhelp
@@ -0,0 +1,113 @@
+<!DOCTYPE qhelp PUBLIC
+"-//Semmle//qhelp//EN"
+"qhelp.dtd">
+<qhelp>
+
+	<overview>
+
+		<p>
+
+			Applications are constrained by how many resources they can make use
+			of. Failing to respect these constraints may cause the application to
+			be unresponsive or crash. It is therefore problematic if attackers
+			can control the sizes or lifetimes of allocated objects.
+
+		</p>
+
+	</overview>
+
+	<recommendation>
+
+		<p>
+
+			Ensure that attackers can not control object sizes and their
+			lifetimes. If object sizes and lifetimes must be controlled by
+			external parties, ensure you restrict the object sizes and lifetimes so that
+			they are within acceptable ranges.
+
+		</p>
+
+	</recommendation>
+
+	<example>
+
+		<p>
+
+			The following example allocates a buffer with a user-controlled
+			size.
+
+		</p>
+
+		<sample src="examples/ResourceExhaustion_buffer.js" />
+
+		<p>
+
+			This is problematic since an attacker can choose a size
+			that makes the application run out of memory. Even worse, in older
+			versions of Node.js, this could leak confidential memory.
+
+			To prevent such attacks, limit the buffer size:
+
+		</p>
+
+		<sample src="examples/ResourceExhaustion_buffer_fixed.js" />
+
+	</example>
+
+	<example>
+
+		<p>
+
+			As another example, consider an application that allocates an
+			array with a user-controlled size, and then fills it with values:
+
+		</p>
+
+		<sample src="examples/ResourceExhaustion_array.js" />
+
+		<p>
+			The allocation of the array itself is not problematic since arrays are
+			allocated sparsely, but the subsequent filling of the array will take
+			a long time, causing the application to be unresponsive, or even run
+			out of memory.
+
+			Again, a limit on the size will prevent the attack:
+
+		</p>
+
+		<sample src="examples/ResourceExhaustion_array_fixed.js" />
+
+	</example>
+
+	<example>
+
+		<p>
+
+			Finally, the following example lets a user choose a delay after
+			which a function is executed:
+
+		</p>
+
+		<sample src="examples/ResourceExhaustion_timeout.js" />
+
+		<p>
+
+			This is problematic because a large delay essentially makes the
+			application wait indefinitely before executing the function. Repeated
+			registrations of such delays will therefore use up all of the memory
+			in the application.
+
+			Again, a limit on the delay will prevent the attack:
+
+		</p>
+
+		<sample src="examples/ResourceExhaustion_timeout_fixed.js" />
+
+
+	</example>
+
+	<references>
+
+	</references>
+
+</qhelp>
diff --git a/javascript/ql/src/Security/CWE-770/ResourceExhaustion.ql b/javascript/ql/src/Security/CWE-770/ResourceExhaustion.ql
new file mode 100644
index 00000000000..adb8663085e
--- /dev/null
+++ b/javascript/ql/src/Security/CWE-770/ResourceExhaustion.ql
@@ -0,0 +1,20 @@
+/**
+ * @name Resource exhaustion
+ * @description Allocating objects or timers with user-controlled
+ *              sizes or durations can cause resource exhaustion.
+ * @kind path-problem
+ * @problem.severity warning
+ * @id js/resource-exhaustion
+ * @precision high
+ * @tags security
+ *       external/cwe/cwe-770
+ */
+
+import javascript
+import DataFlow::PathGraph
+import semmle.javascript.security.dataflow.ResourceExhaustion::ResourceExhaustion
+
+from Configuration dataflow, DataFlow::PathNode source, DataFlow::PathNode sink
+where dataflow.hasFlowPath(source, sink)
+select sink, source, sink, sink.getNode().(Sink).getProblemDescription() + " from $@.", source,
+  "here"
diff --git a/javascript/ql/src/Security/CWE-770/examples/ResourceExhaustion_array.js b/javascript/ql/src/Security/CWE-770/examples/ResourceExhaustion_array.js
new file mode 100644
index 00000000000..e7c6be16953
--- /dev/null
+++ b/javascript/ql/src/Security/CWE-770/examples/ResourceExhaustion_array.js
@@ -0,0 +1,10 @@
+var http = require("http"),
+    url = require("url");
+
+var server = http.createServer(function(req, res) {
+	var size = parseInt(url.parse(req.url, true).query.size);
+
+	let dogs = new Array(size).fill(x => "dog"); // BAD
+
+	// ... use the dogs
+});
diff --git a/javascript/ql/src/Security/CWE-770/examples/ResourceExhaustion_array_fixed.js b/javascript/ql/src/Security/CWE-770/examples/ResourceExhaustion_array_fixed.js
new file mode 100644
index 00000000000..f7c88129264
--- /dev/null
+++ b/javascript/ql/src/Security/CWE-770/examples/ResourceExhaustion_array_fixed.js
@@ -0,0 +1,16 @@
+var http = require("http"),
+    url = require("url");
+
+var server = http.createServer(function(req, res) {
+	var size = parseInt(url.parse(req.url, true).query.size);
+
+	if (size > 1024) {
+		res.statusCode = 400;
+		res.end("Bad request.");
+		return;
+	}
+
+	let dogs = new Array(size).fill(x => "dog"); // GOOD
+
+	// ... use the dogs
+});
diff --git a/javascript/ql/src/Security/CWE-770/examples/ResourceExhaustion_buffer.js b/javascript/ql/src/Security/CWE-770/examples/ResourceExhaustion_buffer.js
new file mode 100644
index 00000000000..d821901e818
--- /dev/null
+++ b/javascript/ql/src/Security/CWE-770/examples/ResourceExhaustion_buffer.js
@@ -0,0 +1,10 @@
+var http = require("http"),
+    url = require("url");
+
+var server = http.createServer(function(req, res) {
+	var size = parseInt(url.parse(req.url, true).query.size);
+
+	let buffer = Buffer.alloc(size); // BAD
+
+	// ... use the buffer
+});
diff --git a/javascript/ql/src/Security/CWE-770/examples/ResourceExhaustion_buffer_fixed.js b/javascript/ql/src/Security/CWE-770/examples/ResourceExhaustion_buffer_fixed.js
new file mode 100644
index 00000000000..8d9f9b0839f
--- /dev/null
+++ b/javascript/ql/src/Security/CWE-770/examples/ResourceExhaustion_buffer_fixed.js
@@ -0,0 +1,16 @@
+var http = require("http"),
+    url = require("url");
+
+var server = http.createServer(function(req, res) {
+	var size = parseInt(url.parse(req.url, true).query.size);
+
+	if (size > 1024) {
+		res.statusCode = 400;
+		res.end("Bad request.");
+		return;
+	}
+
+	let buffer = Buffer.alloc(size); // GOOD
+
+	// ... use the buffer
+});
diff --git a/javascript/ql/src/Security/CWE-770/examples/ResourceExhaustion_timeout.js b/javascript/ql/src/Security/CWE-770/examples/ResourceExhaustion_timeout.js
new file mode 100644
index 00000000000..1718509534b
--- /dev/null
+++ b/javascript/ql/src/Security/CWE-770/examples/ResourceExhaustion_timeout.js
@@ -0,0 +1,9 @@
+var http = require("http"),
+    url = require("url");
+
+var server = http.createServer(function(req, res) {
+	var delay = parseInt(url.parse(req.url, true).query.delay);
+
+	setTimeout(f, delay); // BAD
+
+});
diff --git a/javascript/ql/src/Security/CWE-770/examples/ResourceExhaustion_timeout_fixed.js b/javascript/ql/src/Security/CWE-770/examples/ResourceExhaustion_timeout_fixed.js
new file mode 100644
index 00000000000..2f5a614e3d7
--- /dev/null
+++ b/javascript/ql/src/Security/CWE-770/examples/ResourceExhaustion_timeout_fixed.js
@@ -0,0 +1,15 @@
+var http = require("http"),
+    url = require("url");
+
+var server = http.createServer(function(req, res) {
+	var delay = parseInt(url.parse(req.url, true).query.delay);
+
+	if (delay > 1000) {
+		res.statusCode = 400;
+		res.end("Bad request.");
+		return;
+	}
+
+	setTimeout(f, delay); // GOOD
+
+});
diff --git a/javascript/ql/src/semmle/javascript/security/dataflow/ResourceExhaustion.qll b/javascript/ql/src/semmle/javascript/security/dataflow/ResourceExhaustion.qll
new file mode 100644
index 00000000000..dc46eb7daf0
--- /dev/null
+++ b/javascript/ql/src/semmle/javascript/security/dataflow/ResourceExhaustion.qll
@@ -0,0 +1,77 @@
+/**
+ * Provides a taint tracking configuration for reasoning about
+ * resource exhaustion vulnerabilities (CWE-770).
+ *
+ * Note, for performance reasons: only import this file if
+ * `ResourceExhaustion::Configuration` is needed, otherwise
+ * `ResourceExhaustionCustomizations` should be imported instead.
+ */
+
+import javascript
+import semmle.javascript.security.dataflow.LoopBoundInjectionCustomizations
+
+module ResourceExhaustion {
+  import ResourceExhaustionCustomizations::ResourceExhaustion
+
+  /**
+   * A data flow configuration for resource exhaustion vulnerabilities.
+   */
+  class Configuration extends TaintTracking::Configuration {
+    Configuration() { this = "ResourceExhaustion" }
+
+    override predicate isSource(DataFlow::Node source, DataFlow::FlowLabel label) {
+      source.(Source).getAFlowLabel() = label
+    }
+
+    override predicate isSink(DataFlow::Node sink, DataFlow::FlowLabel label) {
+      sink.(Sink).getAFlowLabel() = label
+    }
+
+    override predicate isAdditionalFlowStep(
+      DataFlow::Node src, DataFlow::Node dst, DataFlow::FlowLabel srclabel,
+      DataFlow::FlowLabel dstlabel
+    ) {
+      dstlabel instanceof Label::Number and
+      isNumericFlowStep(src, dst)
+      or
+      // reuse most existing taint steps
+      super.isAdditionalFlowStep(src, dst) and
+      not dst.asExpr() instanceof AddExpr and
+      if dst.(DataFlow::MethodCallNode).calls(src, "toString")
+      then dstlabel.isTaint()
+      else srclabel = dstlabel
+    }
+
+    override predicate isSanitizerGuard(TaintTracking::SanitizerGuardNode guard) {
+      guard instanceof LoopBoundInjection::LengthCheckSanitizerGuard or
+      guard instanceof UpperBoundsCheckSanitizerGuard or
+      guard instanceof TypeTestGuard
+    }
+  }
+
+  /**
+   * Holds if data may flow from `src` to `dst` as a number.
+   */
+  predicate isNumericFlowStep(DataFlow::Node src, DataFlow::Node dst) {
+    // steps that introduce or preserve a number
+    dst.(DataFlow::PropRead).accesses(src, ["length", "size"])
+    or
+    exists(DataFlow::CallNode c |
+      c = dst and
+      src = c.getAnArgument()
+    |
+      c = DataFlow::globalVarRef("Math").getAMemberCall(_) or
+      c = DataFlow::globalVarRef(["Number", "parseInt", "parseFloat"]).getACall()
+    )
+    or
+    exists(Expr dstExpr, Expr srcExpr |
+      dstExpr = dst.asExpr() and
+      srcExpr = src.asExpr()
+    |
+      dstExpr.(BinaryExpr).getAnOperand() = srcExpr and
+      not dstExpr instanceof AddExpr
+      or
+      dstExpr.(PlusExpr).getOperand() = srcExpr
+    )
+  }
+}
diff --git a/javascript/ql/src/semmle/javascript/security/dataflow/ResourceExhaustionCustomizations.qll b/javascript/ql/src/semmle/javascript/security/dataflow/ResourceExhaustionCustomizations.qll
new file mode 100644
index 00000000000..7363474478d
--- /dev/null
+++ b/javascript/ql/src/semmle/javascript/security/dataflow/ResourceExhaustionCustomizations.qll
@@ -0,0 +1,187 @@
+/**
+ * Provides default sources, sinks and sanitizers for reasoning about
+ * resource exhaustion vulnerabilities, as well as extension points for
+ * adding your own.
+ */
+
+import javascript
+
+module ResourceExhaustion {
+  /**
+   * A data flow source for resource exhaustion vulnerabilities.
+   */
+  abstract class Source extends DataFlow::Node {
+    /** Gets a flow label denoting the type of value for which this is a source. */
+    DataFlow::FlowLabel getAFlowLabel() { result.isTaint() }
+  }
+
+  /**
+   * A data flow sink for resource exhaustion vulnerabilities.
+   */
+  abstract class Sink extends DataFlow::Node {
+    /** Gets a flow label denoting the type of value for which this is a sink. */
+    DataFlow::FlowLabel getAFlowLabel() { result instanceof Label::Number }
+
+    /**
+     * Gets a description of why this is a problematic sink.
+     */
+    abstract string getProblemDescription();
+  }
+
+  /**
+   * A data flow sanitizer for resource exhaustion vulnerabilities.
+   */
+  abstract class Sanitizer extends DataFlow::Node { }
+
+  /**
+   * Provides data flow labels for resource exhaustion vulnerabilities.
+   */
+  module Label {
+    /**
+     * A number data flow label.
+     */
+    class Number extends DataFlow::FlowLabel {
+      Number() { this = "number" }
+    }
+  }
+
+  /**
+   * A sanitizer that blocks taint flow if the size of a number is limited.
+   */
+  class UpperBoundsCheckSanitizerGuard extends TaintTracking::LabeledSanitizerGuardNode,
+    DataFlow::ValueNode {
+    override RelationalComparison astNode;
+
+    override predicate sanitizes(boolean outcome, Expr e, DataFlow::FlowLabel label) {
+      label instanceof Label::Number and
+      (
+        true = outcome and
+        e = astNode.getLesserOperand()
+        or
+        false = outcome and
+        e = astNode.getGreaterOperand()
+      )
+    }
+  }
+
+  /**
+   * A test of form `typeof x === "something"`, preventing `x` from being a number in some cases.
+   */
+  class TypeTestGuard extends TaintTracking::LabeledSanitizerGuardNode, DataFlow::ValueNode {
+    override EqualityTest astNode;
+    TypeofExpr typeof;
+    boolean polarity;
+
+    TypeTestGuard() {
+      astNode.getAnOperand() = typeof and
+      (
+        // typeof x === "number" sanitizes `x` when it evaluates to false
+        astNode.getAnOperand().getStringValue() = "number" and
+        polarity = astNode.getPolarity().booleanNot()
+        or
+        // typeof x === "string" sanitizes `x` when it evaluates to true
+        astNode.getAnOperand().getStringValue() != "number" and
+        polarity = astNode.getPolarity()
+      )
+    }
+
+    override predicate sanitizes(boolean outcome, Expr e, DataFlow::FlowLabel label) {
+      polarity = outcome and
+      e = typeof.getOperand() and
+      label instanceof Label::Number
+    }
+  }
+
+  /** A source of remote user input, considered as a data flow source for resource exhaustion vulnerabilities. */
+  class RemoteFlowSourceAsSource extends Source {
+    RemoteFlowSourceAsSource() { this instanceof RemoteFlowSource }
+  }
+
+  /**
+   * A node that determines the size of a buffer, considered as a data flow sink for resource exhaustion vulnerabilities.
+   */
+  class BufferSizeSink extends Sink {
+    BufferSizeSink() {
+      exists(DataFlow::SourceNode clazz, DataFlow::InvokeNode invk, int index |
+        clazz = DataFlow::globalVarRef("Buffer") and this = invk.getArgument(index)
+      |
+        exists(string name |
+          invk = clazz.getAMemberCall(name) and
+          (
+            name = "from" and index = 2
+            or
+            name = ["alloc", "allocUnsafe", "allocUnsafeSlow"] and index = 0
+          )
+        )
+        or
+        invk = clazz.getAnInvocation() and
+        (
+          invk.getNumArgument() = 1 and
+          index = 0
+          or
+          invk.getNumArgument() = 3 and index = 2
+        )
+      )
+      or
+      this = DataFlow::globalVarRef("SlowBuffer").getAnInstantiation().getArgument(0)
+    }
+
+    override string getProblemDescription() {
+      result = "This creates a buffer with a user-controlled size"
+    }
+  }
+
+  /**
+   * A node that determines the size of an array, considered as a data flow sink for resource exhaustion vulnerabilities.
+   */
+  class DenseArraySizeSink extends Sink {
+    DenseArraySizeSink() {
+      // Arrays are sparse by default, so we must also look at how the array is used
+      exists(DataFlow::ArrayConstructorInvokeNode instance |
+        this = instance.getArgument(0) and
+        instance.getNumArgument() = 1
+      |
+        exists(instance.getAMethodCall(["map", "fill", "join", "toString"])) or
+        instance.flowsToExpr(any(AddExpr p).getAnOperand())
+      )
+    }
+
+    override string getProblemDescription() {
+      result = "This creates an array with a user-controlled length"
+    }
+  }
+
+  /**
+   * A node that determines the repetitions of a string, considered as a data flow sink for resource exhaustion vulnerabilities.
+   */
+  class StringRepetitionSink extends Sink {
+    StringRepetitionSink() {
+      exists(DataFlow::MethodCallNode repeat |
+        repeat.getMethodName() = "repeat" and
+        this = repeat.getArgument(0)
+      )
+    }
+
+    override DataFlow::FlowLabel getAFlowLabel() { any() }
+
+    override string getProblemDescription() {
+      result = "This creates a string with a user-controlled length"
+    }
+  }
+
+  /**
+   * A node that determines the duration of a timer, considered as a data flow sink for resource exhaustion vulnerabilities.
+   */
+  class TimerDurationSink extends Sink {
+    TimerDurationSink() {
+      this = DataFlow::globalVarRef(["setTimeout", "setInterval"]).getACall().getArgument(1) or
+      this = LodashUnderscore::member(["delay", "throttle", "debounce"]).getACall().getArgument(1)
+    }
+
+    override DataFlow::FlowLabel getAFlowLabel() { any() }
+
+    override string getProblemDescription() {
+      result = "This creates a timer with a user-controlled duration"
+    }
+  }
+}
diff --git a/javascript/ql/test/query-tests/Security/CWE-770/ResourceExhaustion.expected b/javascript/ql/test/query-tests/Security/CWE-770/ResourceExhaustion.expected
new file mode 100644
index 00000000000..0260567be53
--- /dev/null
+++ b/javascript/ql/test/query-tests/Security/CWE-770/ResourceExhaustion.expected
@@ -0,0 +1,234 @@
+nodes
+| documentation_examples/ResourceExhaustion_array.js:5:6:5:57 | size |
+| documentation_examples/ResourceExhaustion_array.js:5:13:5:57 | parseIn ... y.size) |
+| documentation_examples/ResourceExhaustion_array.js:5:22:5:45 | url.par ... , true) |
+| documentation_examples/ResourceExhaustion_array.js:5:22:5:51 | url.par ... ).query |
+| documentation_examples/ResourceExhaustion_array.js:5:22:5:56 | url.par ... ry.size |
+| documentation_examples/ResourceExhaustion_array.js:5:22:5:56 | url.par ... ry.size |
+| documentation_examples/ResourceExhaustion_array.js:5:32:5:38 | req.url |
+| documentation_examples/ResourceExhaustion_array.js:5:32:5:38 | req.url |
+| documentation_examples/ResourceExhaustion_array.js:7:23:7:26 | size |
+| documentation_examples/ResourceExhaustion_array.js:7:23:7:26 | size |
+| documentation_examples/ResourceExhaustion_buffer.js:5:6:5:57 | size |
+| documentation_examples/ResourceExhaustion_buffer.js:5:13:5:57 | parseIn ... y.size) |
+| documentation_examples/ResourceExhaustion_buffer.js:5:22:5:45 | url.par ... , true) |
+| documentation_examples/ResourceExhaustion_buffer.js:5:22:5:51 | url.par ... ).query |
+| documentation_examples/ResourceExhaustion_buffer.js:5:22:5:56 | url.par ... ry.size |
+| documentation_examples/ResourceExhaustion_buffer.js:5:22:5:56 | url.par ... ry.size |
+| documentation_examples/ResourceExhaustion_buffer.js:5:32:5:38 | req.url |
+| documentation_examples/ResourceExhaustion_buffer.js:5:32:5:38 | req.url |
+| documentation_examples/ResourceExhaustion_buffer.js:7:28:7:31 | size |
+| documentation_examples/ResourceExhaustion_buffer.js:7:28:7:31 | size |
+| documentation_examples/ResourceExhaustion_timeout.js:5:6:5:59 | delay |
+| documentation_examples/ResourceExhaustion_timeout.js:5:14:5:59 | parseIn ... .delay) |
+| documentation_examples/ResourceExhaustion_timeout.js:5:23:5:46 | url.par ... , true) |
+| documentation_examples/ResourceExhaustion_timeout.js:5:23:5:52 | url.par ... ).query |
+| documentation_examples/ResourceExhaustion_timeout.js:5:23:5:58 | url.par ... y.delay |
+| documentation_examples/ResourceExhaustion_timeout.js:5:33:5:39 | req.url |
+| documentation_examples/ResourceExhaustion_timeout.js:5:33:5:39 | req.url |
+| documentation_examples/ResourceExhaustion_timeout.js:7:16:7:20 | delay |
+| documentation_examples/ResourceExhaustion_timeout.js:7:16:7:20 | delay |
+| resource-exhaustion.js:5:7:5:42 | s |
+| resource-exhaustion.js:5:11:5:34 | url.par ... , true) |
+| resource-exhaustion.js:5:11:5:40 | url.par ... ).query |
+| resource-exhaustion.js:5:11:5:42 | url.par ... query.s |
+| resource-exhaustion.js:5:21:5:27 | req.url |
+| resource-exhaustion.js:5:21:5:27 | req.url |
+| resource-exhaustion.js:6:7:6:21 | n |
+| resource-exhaustion.js:6:11:6:21 | parseInt(s) |
+| resource-exhaustion.js:6:20:6:20 | s |
+| resource-exhaustion.js:12:21:12:21 | n |
+| resource-exhaustion.js:12:21:12:21 | n |
+| resource-exhaustion.js:13:21:13:21 | n |
+| resource-exhaustion.js:13:21:13:21 | n |
+| resource-exhaustion.js:14:16:14:16 | n |
+| resource-exhaustion.js:14:16:14:16 | n |
+| resource-exhaustion.js:15:22:15:22 | n |
+| resource-exhaustion.js:15:22:15:22 | n |
+| resource-exhaustion.js:16:26:16:26 | n |
+| resource-exhaustion.js:16:26:16:26 | n |
+| resource-exhaustion.js:18:14:18:14 | n |
+| resource-exhaustion.js:18:14:18:14 | n |
+| resource-exhaustion.js:20:20:20:20 | n |
+| resource-exhaustion.js:20:20:20:20 | n |
+| resource-exhaustion.js:22:18:22:18 | n |
+| resource-exhaustion.js:22:18:22:18 | n |
+| resource-exhaustion.js:27:9:27:9 | n |
+| resource-exhaustion.js:27:9:27:9 | n |
+| resource-exhaustion.js:28:13:28:13 | n |
+| resource-exhaustion.js:28:13:28:13 | n |
+| resource-exhaustion.js:29:9:29:9 | n |
+| resource-exhaustion.js:29:9:29:9 | n |
+| resource-exhaustion.js:30:9:30:9 | n |
+| resource-exhaustion.js:30:9:30:9 | n |
+| resource-exhaustion.js:31:9:31:9 | n |
+| resource-exhaustion.js:31:9:31:9 | n |
+| resource-exhaustion.js:32:9:32:9 | n |
+| resource-exhaustion.js:32:9:32:9 | n |
+| resource-exhaustion.js:34:12:34:12 | n |
+| resource-exhaustion.js:34:12:34:12 | n |
+| resource-exhaustion.js:35:12:35:12 | s |
+| resource-exhaustion.js:35:12:35:12 | s |
+| resource-exhaustion.js:37:14:37:14 | n |
+| resource-exhaustion.js:37:14:37:18 | n * x |
+| resource-exhaustion.js:37:14:37:18 | n * x |
+| resource-exhaustion.js:45:14:45:25 | Math.ceil(s) |
+| resource-exhaustion.js:45:14:45:25 | Math.ceil(s) |
+| resource-exhaustion.js:45:24:45:24 | s |
+| resource-exhaustion.js:46:14:46:22 | Number(s) |
+| resource-exhaustion.js:46:14:46:22 | Number(s) |
+| resource-exhaustion.js:46:21:46:21 | s |
+| resource-exhaustion.js:50:14:50:14 | s |
+| resource-exhaustion.js:50:14:50:21 | s.length |
+| resource-exhaustion.js:50:14:50:21 | s.length |
+| resource-exhaustion.js:55:16:55:16 | n |
+| resource-exhaustion.js:55:16:55:16 | n |
+| resource-exhaustion.js:58:7:58:20 | ns |
+| resource-exhaustion.js:58:12:58:20 | x ? n : s |
+| resource-exhaustion.js:58:16:58:16 | n |
+| resource-exhaustion.js:59:14:59:15 | ns |
+| resource-exhaustion.js:59:14:59:15 | ns |
+| resource-exhaustion.js:66:16:66:16 | n |
+| resource-exhaustion.js:66:16:66:16 | n |
+| resource-exhaustion.js:70:16:70:16 | n |
+| resource-exhaustion.js:70:16:70:16 | n |
+| resource-exhaustion.js:81:17:81:17 | n |
+| resource-exhaustion.js:81:17:81:17 | n |
+| resource-exhaustion.js:82:17:82:17 | s |
+| resource-exhaustion.js:82:17:82:17 | s |
+| resource-exhaustion.js:83:18:83:18 | n |
+| resource-exhaustion.js:83:18:83:18 | n |
+| resource-exhaustion.js:84:18:84:18 | s |
+| resource-exhaustion.js:84:18:84:18 | s |
+edges
+| documentation_examples/ResourceExhaustion_array.js:5:6:5:57 | size | documentation_examples/ResourceExhaustion_array.js:7:23:7:26 | size |
+| documentation_examples/ResourceExhaustion_array.js:5:6:5:57 | size | documentation_examples/ResourceExhaustion_array.js:7:23:7:26 | size |
+| documentation_examples/ResourceExhaustion_array.js:5:13:5:57 | parseIn ... y.size) | documentation_examples/ResourceExhaustion_array.js:5:6:5:57 | size |
+| documentation_examples/ResourceExhaustion_array.js:5:22:5:45 | url.par ... , true) | documentation_examples/ResourceExhaustion_array.js:5:22:5:51 | url.par ... ).query |
+| documentation_examples/ResourceExhaustion_array.js:5:22:5:51 | url.par ... ).query | documentation_examples/ResourceExhaustion_array.js:5:22:5:56 | url.par ... ry.size |
+| documentation_examples/ResourceExhaustion_array.js:5:22:5:51 | url.par ... ).query | documentation_examples/ResourceExhaustion_array.js:5:22:5:56 | url.par ... ry.size |
+| documentation_examples/ResourceExhaustion_array.js:5:22:5:56 | url.par ... ry.size | documentation_examples/ResourceExhaustion_array.js:5:13:5:57 | parseIn ... y.size) |
+| documentation_examples/ResourceExhaustion_array.js:5:22:5:56 | url.par ... ry.size | documentation_examples/ResourceExhaustion_array.js:5:13:5:57 | parseIn ... y.size) |
+| documentation_examples/ResourceExhaustion_array.js:5:32:5:38 | req.url | documentation_examples/ResourceExhaustion_array.js:5:22:5:45 | url.par ... , true) |
+| documentation_examples/ResourceExhaustion_array.js:5:32:5:38 | req.url | documentation_examples/ResourceExhaustion_array.js:5:22:5:45 | url.par ... , true) |
+| documentation_examples/ResourceExhaustion_buffer.js:5:6:5:57 | size | documentation_examples/ResourceExhaustion_buffer.js:7:28:7:31 | size |
+| documentation_examples/ResourceExhaustion_buffer.js:5:6:5:57 | size | documentation_examples/ResourceExhaustion_buffer.js:7:28:7:31 | size |
+| documentation_examples/ResourceExhaustion_buffer.js:5:13:5:57 | parseIn ... y.size) | documentation_examples/ResourceExhaustion_buffer.js:5:6:5:57 | size |
+| documentation_examples/ResourceExhaustion_buffer.js:5:22:5:45 | url.par ... , true) | documentation_examples/ResourceExhaustion_buffer.js:5:22:5:51 | url.par ... ).query |
+| documentation_examples/ResourceExhaustion_buffer.js:5:22:5:51 | url.par ... ).query | documentation_examples/ResourceExhaustion_buffer.js:5:22:5:56 | url.par ... ry.size |
+| documentation_examples/ResourceExhaustion_buffer.js:5:22:5:51 | url.par ... ).query | documentation_examples/ResourceExhaustion_buffer.js:5:22:5:56 | url.par ... ry.size |
+| documentation_examples/ResourceExhaustion_buffer.js:5:22:5:56 | url.par ... ry.size | documentation_examples/ResourceExhaustion_buffer.js:5:13:5:57 | parseIn ... y.size) |
+| documentation_examples/ResourceExhaustion_buffer.js:5:22:5:56 | url.par ... ry.size | documentation_examples/ResourceExhaustion_buffer.js:5:13:5:57 | parseIn ... y.size) |
+| documentation_examples/ResourceExhaustion_buffer.js:5:32:5:38 | req.url | documentation_examples/ResourceExhaustion_buffer.js:5:22:5:45 | url.par ... , true) |
+| documentation_examples/ResourceExhaustion_buffer.js:5:32:5:38 | req.url | documentation_examples/ResourceExhaustion_buffer.js:5:22:5:45 | url.par ... , true) |
+| documentation_examples/ResourceExhaustion_timeout.js:5:6:5:59 | delay | documentation_examples/ResourceExhaustion_timeout.js:7:16:7:20 | delay |
+| documentation_examples/ResourceExhaustion_timeout.js:5:6:5:59 | delay | documentation_examples/ResourceExhaustion_timeout.js:7:16:7:20 | delay |
+| documentation_examples/ResourceExhaustion_timeout.js:5:14:5:59 | parseIn ... .delay) | documentation_examples/ResourceExhaustion_timeout.js:5:6:5:59 | delay |
+| documentation_examples/ResourceExhaustion_timeout.js:5:23:5:46 | url.par ... , true) | documentation_examples/ResourceExhaustion_timeout.js:5:23:5:52 | url.par ... ).query |
+| documentation_examples/ResourceExhaustion_timeout.js:5:23:5:52 | url.par ... ).query | documentation_examples/ResourceExhaustion_timeout.js:5:23:5:58 | url.par ... y.delay |
+| documentation_examples/ResourceExhaustion_timeout.js:5:23:5:58 | url.par ... y.delay | documentation_examples/ResourceExhaustion_timeout.js:5:14:5:59 | parseIn ... .delay) |
+| documentation_examples/ResourceExhaustion_timeout.js:5:33:5:39 | req.url | documentation_examples/ResourceExhaustion_timeout.js:5:23:5:46 | url.par ... , true) |
+| documentation_examples/ResourceExhaustion_timeout.js:5:33:5:39 | req.url | documentation_examples/ResourceExhaustion_timeout.js:5:23:5:46 | url.par ... , true) |
+| resource-exhaustion.js:5:7:5:42 | s | resource-exhaustion.js:6:20:6:20 | s |
+| resource-exhaustion.js:5:7:5:42 | s | resource-exhaustion.js:35:12:35:12 | s |
+| resource-exhaustion.js:5:7:5:42 | s | resource-exhaustion.js:35:12:35:12 | s |
+| resource-exhaustion.js:5:7:5:42 | s | resource-exhaustion.js:45:24:45:24 | s |
+| resource-exhaustion.js:5:7:5:42 | s | resource-exhaustion.js:46:21:46:21 | s |
+| resource-exhaustion.js:5:7:5:42 | s | resource-exhaustion.js:50:14:50:14 | s |
+| resource-exhaustion.js:5:7:5:42 | s | resource-exhaustion.js:82:17:82:17 | s |
+| resource-exhaustion.js:5:7:5:42 | s | resource-exhaustion.js:82:17:82:17 | s |
+| resource-exhaustion.js:5:7:5:42 | s | resource-exhaustion.js:84:18:84:18 | s |
+| resource-exhaustion.js:5:7:5:42 | s | resource-exhaustion.js:84:18:84:18 | s |
+| resource-exhaustion.js:5:11:5:34 | url.par ... , true) | resource-exhaustion.js:5:11:5:40 | url.par ... ).query |
+| resource-exhaustion.js:5:11:5:40 | url.par ... ).query | resource-exhaustion.js:5:11:5:42 | url.par ... query.s |
+| resource-exhaustion.js:5:11:5:42 | url.par ... query.s | resource-exhaustion.js:5:7:5:42 | s |
+| resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:5:11:5:34 | url.par ... , true) |
+| resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:5:11:5:34 | url.par ... , true) |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:12:21:12:21 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:12:21:12:21 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:13:21:13:21 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:13:21:13:21 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:14:16:14:16 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:14:16:14:16 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:15:22:15:22 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:15:22:15:22 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:16:26:16:26 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:16:26:16:26 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:18:14:18:14 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:18:14:18:14 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:20:20:20:20 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:20:20:20:20 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:22:18:22:18 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:22:18:22:18 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:27:9:27:9 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:27:9:27:9 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:28:13:28:13 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:28:13:28:13 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:29:9:29:9 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:29:9:29:9 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:30:9:30:9 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:30:9:30:9 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:31:9:31:9 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:31:9:31:9 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:32:9:32:9 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:32:9:32:9 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:34:12:34:12 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:34:12:34:12 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:37:14:37:14 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:55:16:55:16 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:55:16:55:16 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:58:16:58:16 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:66:16:66:16 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:66:16:66:16 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:70:16:70:16 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:70:16:70:16 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:81:17:81:17 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:81:17:81:17 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:83:18:83:18 | n |
+| resource-exhaustion.js:6:7:6:21 | n | resource-exhaustion.js:83:18:83:18 | n |
+| resource-exhaustion.js:6:11:6:21 | parseInt(s) | resource-exhaustion.js:6:7:6:21 | n |
+| resource-exhaustion.js:6:20:6:20 | s | resource-exhaustion.js:6:11:6:21 | parseInt(s) |
+| resource-exhaustion.js:37:14:37:14 | n | resource-exhaustion.js:37:14:37:18 | n * x |
+| resource-exhaustion.js:37:14:37:14 | n | resource-exhaustion.js:37:14:37:18 | n * x |
+| resource-exhaustion.js:45:24:45:24 | s | resource-exhaustion.js:45:14:45:25 | Math.ceil(s) |
+| resource-exhaustion.js:45:24:45:24 | s | resource-exhaustion.js:45:14:45:25 | Math.ceil(s) |
+| resource-exhaustion.js:46:21:46:21 | s | resource-exhaustion.js:46:14:46:22 | Number(s) |
+| resource-exhaustion.js:46:21:46:21 | s | resource-exhaustion.js:46:14:46:22 | Number(s) |
+| resource-exhaustion.js:50:14:50:14 | s | resource-exhaustion.js:50:14:50:21 | s.length |
+| resource-exhaustion.js:50:14:50:14 | s | resource-exhaustion.js:50:14:50:21 | s.length |
+| resource-exhaustion.js:58:7:58:20 | ns | resource-exhaustion.js:59:14:59:15 | ns |
+| resource-exhaustion.js:58:7:58:20 | ns | resource-exhaustion.js:59:14:59:15 | ns |
+| resource-exhaustion.js:58:12:58:20 | x ? n : s | resource-exhaustion.js:58:7:58:20 | ns |
+| resource-exhaustion.js:58:16:58:16 | n | resource-exhaustion.js:58:12:58:20 | x ? n : s |
+#select
+| documentation_examples/ResourceExhaustion_array.js:7:23:7:26 | size | documentation_examples/ResourceExhaustion_array.js:5:32:5:38 | req.url | documentation_examples/ResourceExhaustion_array.js:7:23:7:26 | size | This creates an array with a user-controlled length from $@. | documentation_examples/ResourceExhaustion_array.js:5:32:5:38 | req.url | here |
+| documentation_examples/ResourceExhaustion_buffer.js:7:28:7:31 | size | documentation_examples/ResourceExhaustion_buffer.js:5:32:5:38 | req.url | documentation_examples/ResourceExhaustion_buffer.js:7:28:7:31 | size | This creates a buffer with a user-controlled size from $@. | documentation_examples/ResourceExhaustion_buffer.js:5:32:5:38 | req.url | here |
+| documentation_examples/ResourceExhaustion_timeout.js:7:16:7:20 | delay | documentation_examples/ResourceExhaustion_timeout.js:5:33:5:39 | req.url | documentation_examples/ResourceExhaustion_timeout.js:7:16:7:20 | delay | This creates a timer with a user-controlled duration from $@. | documentation_examples/ResourceExhaustion_timeout.js:5:33:5:39 | req.url | here |
+| resource-exhaustion.js:12:21:12:21 | n | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:12:21:12:21 | n | This creates a buffer with a user-controlled size from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:13:21:13:21 | n | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:13:21:13:21 | n | This creates a buffer with a user-controlled size from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:14:16:14:16 | n | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:14:16:14:16 | n | This creates a buffer with a user-controlled size from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:15:22:15:22 | n | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:15:22:15:22 | n | This creates a buffer with a user-controlled size from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:16:26:16:26 | n | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:16:26:16:26 | n | This creates a buffer with a user-controlled size from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:18:14:18:14 | n | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:18:14:18:14 | n | This creates a buffer with a user-controlled size from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:20:20:20:20 | n | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:20:20:20:20 | n | This creates a buffer with a user-controlled size from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:22:18:22:18 | n | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:22:18:22:18 | n | This creates a buffer with a user-controlled size from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:27:9:27:9 | n | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:27:9:27:9 | n | This creates an array with a user-controlled length from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:28:13:28:13 | n | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:28:13:28:13 | n | This creates an array with a user-controlled length from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:29:9:29:9 | n | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:29:9:29:9 | n | This creates an array with a user-controlled length from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:30:9:30:9 | n | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:30:9:30:9 | n | This creates an array with a user-controlled length from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:31:9:31:9 | n | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:31:9:31:9 | n | This creates an array with a user-controlled length from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:32:9:32:9 | n | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:32:9:32:9 | n | This creates an array with a user-controlled length from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:34:12:34:12 | n | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:34:12:34:12 | n | This creates a string with a user-controlled length from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:35:12:35:12 | s | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:35:12:35:12 | s | This creates a string with a user-controlled length from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:37:14:37:18 | n * x | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:37:14:37:18 | n * x | This creates a buffer with a user-controlled size from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:45:14:45:25 | Math.ceil(s) | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:45:14:45:25 | Math.ceil(s) | This creates a buffer with a user-controlled size from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:46:14:46:22 | Number(s) | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:46:14:46:22 | Number(s) | This creates a buffer with a user-controlled size from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:50:14:50:21 | s.length | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:50:14:50:21 | s.length | This creates a buffer with a user-controlled size from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:55:16:55:16 | n | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:55:16:55:16 | n | This creates a buffer with a user-controlled size from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:59:14:59:15 | ns | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:59:14:59:15 | ns | This creates a buffer with a user-controlled size from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:66:16:66:16 | n | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:66:16:66:16 | n | This creates a buffer with a user-controlled size from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:70:16:70:16 | n | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:70:16:70:16 | n | This creates a buffer with a user-controlled size from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:81:17:81:17 | n | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:81:17:81:17 | n | This creates a timer with a user-controlled duration from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:82:17:82:17 | s | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:82:17:82:17 | s | This creates a timer with a user-controlled duration from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:83:18:83:18 | n | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:83:18:83:18 | n | This creates a timer with a user-controlled duration from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
+| resource-exhaustion.js:84:18:84:18 | s | resource-exhaustion.js:5:21:5:27 | req.url | resource-exhaustion.js:84:18:84:18 | s | This creates a timer with a user-controlled duration from $@. | resource-exhaustion.js:5:21:5:27 | req.url | here |
diff --git a/javascript/ql/test/query-tests/Security/CWE-770/ResourceExhaustion.qlref b/javascript/ql/test/query-tests/Security/CWE-770/ResourceExhaustion.qlref
new file mode 100644
index 00000000000..38e612d406f
--- /dev/null
+++ b/javascript/ql/test/query-tests/Security/CWE-770/ResourceExhaustion.qlref
@@ -0,0 +1 @@
+Security/CWE-770/ResourceExhaustion.ql
diff --git a/javascript/ql/test/query-tests/Security/CWE-770/documentation_examples/ResourceExhaustion_array.js b/javascript/ql/test/query-tests/Security/CWE-770/documentation_examples/ResourceExhaustion_array.js
new file mode 100644
index 00000000000..2fad9da5d93
--- /dev/null
+++ b/javascript/ql/test/query-tests/Security/CWE-770/documentation_examples/ResourceExhaustion_array.js
@@ -0,0 +1,10 @@
+var http = require("http"),
+    url = require("url");
+
+var server = http.createServer(function(req, res) {
+	var size = parseInt(url.parse(req.url, true).query.size);
+
+	let dogs = new Array(size).fill(x => "dog"); // BAD
+
+	// ... use the dog
+});
diff --git a/javascript/ql/test/query-tests/Security/CWE-770/documentation_examples/ResourceExhaustion_array_fixed.js b/javascript/ql/test/query-tests/Security/CWE-770/documentation_examples/ResourceExhaustion_array_fixed.js
new file mode 100644
index 00000000000..f7c88129264
--- /dev/null
+++ b/javascript/ql/test/query-tests/Security/CWE-770/documentation_examples/ResourceExhaustion_array_fixed.js
@@ -0,0 +1,16 @@
+var http = require("http"),
+    url = require("url");
+
+var server = http.createServer(function(req, res) {
+	var size = parseInt(url.parse(req.url, true).query.size);
+
+	if (size > 1024) {
+		res.statusCode = 400;
+		res.end("Bad request.");
+		return;
+	}
+
+	let dogs = new Array(size).fill(x => "dog"); // GOOD
+
+	// ... use the dogs
+});
diff --git a/javascript/ql/test/query-tests/Security/CWE-770/documentation_examples/ResourceExhaustion_buffer.js b/javascript/ql/test/query-tests/Security/CWE-770/documentation_examples/ResourceExhaustion_buffer.js
new file mode 100644
index 00000000000..d821901e818
--- /dev/null
+++ b/javascript/ql/test/query-tests/Security/CWE-770/documentation_examples/ResourceExhaustion_buffer.js
@@ -0,0 +1,10 @@
+var http = require("http"),
+    url = require("url");
+
+var server = http.createServer(function(req, res) {
+	var size = parseInt(url.parse(req.url, true).query.size);
+
+	let buffer = Buffer.alloc(size); // BAD
+
+	// ... use the buffer
+});
diff --git a/javascript/ql/test/query-tests/Security/CWE-770/documentation_examples/ResourceExhaustion_buffer_fixed.js b/javascript/ql/test/query-tests/Security/CWE-770/documentation_examples/ResourceExhaustion_buffer_fixed.js
new file mode 100644
index 00000000000..8d9f9b0839f
--- /dev/null
+++ b/javascript/ql/test/query-tests/Security/CWE-770/documentation_examples/ResourceExhaustion_buffer_fixed.js
@@ -0,0 +1,16 @@
+var http = require("http"),
+    url = require("url");
+
+var server = http.createServer(function(req, res) {
+	var size = parseInt(url.parse(req.url, true).query.size);
+
+	if (size > 1024) {
+		res.statusCode = 400;
+		res.end("Bad request.");
+		return;
+	}
+
+	let buffer = Buffer.alloc(size); // GOOD
+
+	// ... use the buffer
+});
diff --git a/javascript/ql/test/query-tests/Security/CWE-770/documentation_examples/ResourceExhaustion_timeout.js b/javascript/ql/test/query-tests/Security/CWE-770/documentation_examples/ResourceExhaustion_timeout.js
new file mode 100644
index 00000000000..1718509534b
--- /dev/null
+++ b/javascript/ql/test/query-tests/Security/CWE-770/documentation_examples/ResourceExhaustion_timeout.js
@@ -0,0 +1,9 @@
+var http = require("http"),
+    url = require("url");
+
+var server = http.createServer(function(req, res) {
+	var delay = parseInt(url.parse(req.url, true).query.delay);
+
+	setTimeout(f, delay); // BAD
+
+});
diff --git a/javascript/ql/test/query-tests/Security/CWE-770/documentation_examples/ResourceExhaustion_timeout_fixed.js b/javascript/ql/test/query-tests/Security/CWE-770/documentation_examples/ResourceExhaustion_timeout_fixed.js
new file mode 100644
index 00000000000..2f5a614e3d7
--- /dev/null
+++ b/javascript/ql/test/query-tests/Security/CWE-770/documentation_examples/ResourceExhaustion_timeout_fixed.js
@@ -0,0 +1,15 @@
+var http = require("http"),
+    url = require("url");
+
+var server = http.createServer(function(req, res) {
+	var delay = parseInt(url.parse(req.url, true).query.delay);
+
+	if (delay > 1000) {
+		res.statusCode = 400;
+		res.end("Bad request.");
+		return;
+	}
+
+	setTimeout(f, delay); // GOOD
+
+});
diff --git a/javascript/ql/test/query-tests/Security/CWE-770/resource-exhaustion.js b/javascript/ql/test/query-tests/Security/CWE-770/resource-exhaustion.js
new file mode 100644
index 00000000000..1500fe15b87
--- /dev/null
+++ b/javascript/ql/test/query-tests/Security/CWE-770/resource-exhaustion.js
@@ -0,0 +1,85 @@
+var http = require("http"),
+    url = require("url");
+
+var server = http.createServer(function(req, res) {
+  let s = url.parse(req.url, true).query.s;
+  let n = parseInt(s);
+
+  Buffer.from(s); // OK
+  Buffer.from(n); // OK
+  Buffer.from(x, n); // OK
+  Buffer.from(x, y, s); // NOT OK
+  Buffer.from(x, y, n); // NOT OK
+  Buffer.from(x, y, n); // NOT OK
+  Buffer.alloc(n); // NOT OK
+  Buffer.allocUnsafe(n); // NOT OK
+  Buffer.allocUnsafeSlow(n); // NOT OK
+
+  new Buffer(n); // NOT OK
+  new Buffer(x, n); // OK
+  new Buffer(x, y, n); // NOT OK
+
+  new SlowBuffer(n); // NOT OK
+
+  Array(n); // OK
+  new Array(n); // OK
+
+  Array(n).map(); // NOT OK
+  new Array(n).map(); // NOT OK
+  Array(n).fill(); // NOT OK
+  Array(n).join(); // NOT OK
+  Array(n).toString(); // NOT OK
+  Array(n) + x; // NOT OK
+
+  x.repeat(n); // NOT OK
+  x.repeat(s); // NOT OK
+
+  new Buffer(n * x); // NOT OK
+  new Buffer(n + n); // NOT OK [INCONSISTENCY]
+  new Buffer(n + x); // OK (maybe)
+  new Buffer(n + s); // OK (this is  a string if `s` is a string)
+  new Buffer(s + 2); // OK (this is  a string if `s` is a string)
+  new Buffer(s + s); // OK
+  new Buffer(n + "X"); // OK
+
+  new Buffer(Math.ceil(s)); // NOT OK
+  new Buffer(Number(s)); // NOT OK
+  new Buffer(new Number(s)); // OK
+
+  new Buffer(s + x.length); // OK (this is a string if `s` is a string)
+  new Buffer(s.length); // NOT OK
+
+  if (n < 100) {
+    new Buffer(n); // OK
+  } else {
+    new Buffer(n); // NOT OK
+  }
+
+  let ns = x ? n : s;
+  new Buffer(ns); // NOT OK
+
+  new Buffer(n.toString()); // OK
+
+  if (typeof n === "string") {
+    new Buffer(n); // OK
+  } else {
+    new Buffer(n); // NOT OK
+  }
+
+  if (typeof n === "number") {
+    new Buffer(n); // NOT OK
+  } else {
+    new Buffer(n); // OK
+  }
+
+  if (typeof s === "number") {
+    new Buffer(s); // NOT OK [INCONSISTENCY]
+  } else {
+    new Buffer(s); // OK
+  }
+
+  setTimeout(f, n); // NOT OK
+  setTimeout(f, s); // NOT OK
+  setInterval(f, n); // NOT OK
+  setInterval(f, s); // NOT OK
+});