indutny
diff --git a/‎dist/elliptic.js
Lines changed: 4 additions & 1 deletion b/‎dist/elliptic.js
Lines changed: 4 additions & 1 deletion
diff --git a/‎dist/elliptic.min.js
Lines changed: 1 addition & 1 deletion b/‎dist/elliptic.min.js
Lines changed: 1 addition & 1 deletion
diff --git a/‎package-lock.json
Lines changed: 2 additions & 2 deletions b/‎package-lock.json
Lines changed: 2 additions & 2 deletions
diff --git a/‎package.json
Lines changed: 1 addition & 1 deletion b/‎package.json
Lines changed: 1 addition & 1 deletion
@@ -2762,6 +2762,9 @@ EDDSA.prototype.sign = function sign(message, secret) {
 EDDSA.prototype.verify = function verify(message, sig, pub) {
   message = parseBytes(message);
   sig = this.makeSignature(sig);
+  if (sig.S().gte(sig.eddsa.curve.n) || sig.S().isNeg()) {
+    return false;
+  }
   var key = this.keyFromPublic(pub);
   var h = this.hashInt(sig.Rencoded(), key.pubBytes(), message);
   var SG = this.g.mul(sig.S());
@@ -8853,7 +8856,7 @@ utils.encode = function encode(arr, enc) {
 },{}],35:[function(require,module,exports){
 module.exports={
   "name": "elliptic",
-  "version": "6.5.5",
+  "version": "6.5.6",
   "description": "EC cryptography",
   "main": "lib/elliptic.js",
   "files": [
 
@@ -1,6 +1,6 @@
 {
   "name": "elliptic",
-  "version": "6.5.5",
+  "version": "6.5.6",
   "description": "EC cryptography",
   "main": "lib/elliptic.js",
   "files": [
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "elliptic",`
`3`		`- "version": "6.5.5",`
	`3`	`+ "version": "6.5.6",`
`4`	`4`	`"description": "EC cryptography",`
`5`	`5`	`"main": "lib/elliptic.js",`
`6`	`6`	`"files": [`