From f2830d0ca00248e549f1cdbedd48bb9d5486968b Mon Sep 17 00:00:00 2001
From: code-sunbo <bb.sunbo@huawei.com>
Date: Thu, 11 Jul 2024 16:01:37 +0800
Subject: [PATCH] Add a length check when extra field parsed

Signed-off-by: code-sunbo <bb.sunbo@huawei.com>
---
 zipEntry.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zipEntry.js b/zipEntry.js
index 39aed71..e7804b6 100644
--- a/zipEntry.js
+++ b/zipEntry.js
@@ -193,7 +193,7 @@ module.exports = function (/** object */ options, /*Buffer*/ input) {
         try {
             var offset = 0;
             var signature, size, part;
-            while (offset < data.length) {
+            while (offset + 4 < data.length) {
                 signature = data.readUInt16LE(offset);
                 offset += 2;
                 size = data.readUInt16LE(offset);