Fix potential ReDoS (#37)

chalk · Mar 27, 2022 · 419250f · 419250f
1 parent 0a8cc19
commit 419250f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/index.js b/index.js
@@ -2,7 +2,7 @@
 
 module.exports = () => {
 	const pattern = [
-		'[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[a-zA-Z\\d]*)*)?\\u0007)',
+		'[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]+)*|[a-zA-Z\\d]+(?:;[a-zA-Z\\d]*)*)?\\u0007)',
 		'(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PRZcf-ntqry=><~]))'
 	].join('|');