deps: [email protected]

Author: wraithgar

Diff for: node_modules/cross-spawn/lib/enoent.js

@@ -24,7 +24,7 @@ function hookChildProcess(cp, parsed) {
         // the command exists and emit an "error" instead
         // See https://github.com/IndigoUnited/node-cross-spawn/issues/16
         if (name === 'exit') {
-            const err = verifyENOENT(arg1, parsed, 'spawn');
+            const err = verifyENOENT(arg1, parsed);
 
             if (err) {
                 return originalEmit.call(cp, 'error', err);

Diff for: node_modules/cross-spawn/lib/util/escape.js

@@ -15,15 +15,17 @@ function escapeArgument(arg, doubleEscapeMetaChars) {
     arg = `${arg}`;
 
     // Algorithm below is based on https://qntm.org/cmd
+    // It's slightly altered to disable JS backtracking to avoid hanging on specially crafted input
+    // Please see https://github.com/moxystudio/node-cross-spawn/pull/160 for more information
 
     // Sequence of backslashes followed by a double quote:
     // double up all the backslashes and escape the double quote
-    arg = arg.replace(/(\\*)"/g, '$1$1\\"');
+    arg = arg.replace(/(?=(\\+?)?)\1"/g, '$1$1\\"');
 
     // Sequence of backslashes followed by the end of the string
     // (which will become a double quote later):
     // double up all the backslashes
-    arg = arg.replace(/(\\*)$/, '$1$1');
+    arg = arg.replace(/(?=(\\+?)?)\1$/, '$1$1');
 
     // All other backslashes occur literally
 

Diff for: node_modules/cross-spawn/package.json

@@ -1,6 +1,6 @@
 {
   "name": "cross-spawn",
-  "version": "7.0.3",
+  "version": "7.0.6",
   "description": "Cross platform child_process#spawn and child_process#spawnSync",
   "keywords": [
     "spawn",
@@ -65,7 +65,7 @@
     "lint-staged": "^9.2.5",
     "mkdirp": "^0.5.1",
     "rimraf": "^3.0.0",
-    "standard-version": "^7.0.0"
+    "standard-version": "^9.5.0"
   },
   "engines": {
     "node": ">= 8"

Diff for: package-lock.json

@@ -6396,9 +6396,9 @@
       }
     },
     "node_modules/cross-spawn": {
-      "version": "7.0.3",
-      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz",
-      "integrity": "sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==",
+      "version": "7.0.6",
+      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz",
+      "integrity": "sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA==",
       "inBundle": true,
       "license": "MIT",
       "dependencies": {