From 727a2b7685a6f56feae936f4afc710673d336750 Mon Sep 17 00:00:00 2001
From: cobalt-github-releaser-bot
 <95661244+cobalt-github-releaser-bot@users.noreply.github.com>
Date: Thu, 5 Sep 2024 17:56:50 -0700
Subject: [PATCH] Cherry pick PR #4091: Specify string size to prevent
 heap-buffer-overflow. (#4094)

Refer to the original PR: https://github.com/youtube/cobalt/pull/4091

b/363029201

Co-authored-by: aee <aee@google.com>
---
 starboard/loader_app/slot_management.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/starboard/loader_app/slot_management.cc b/starboard/loader_app/slot_management.cc
index 4900cfd52c8..842a702bc23 100644
--- a/starboard/loader_app/slot_management.cc
+++ b/starboard/loader_app/slot_management.cc
@@ -140,7 +140,8 @@ bool ReadEvergreenVersion(std::vector<char>* manifest_file_path,
 
   Json::Reader reader;
   Json::Value obj;
-  if (!reader.parse(std::string(file_data.data()), obj) || !obj[kVersionKey]) {
+  if (!reader.parse(std::string(file_data.data(), file_size), obj) ||
+      !obj[kVersionKey]) {
     SB_LOG(WARNING) << "Failed to parse version from the manifest file at the "
                        "installation path.";
     return false;