From 8c83db818966bfd828e505c563de09fc30e6695e Mon Sep 17 00:00:00 2001
From: marwanelmessiry <63555640+marwanelmessiry@users.noreply.github.com>
Date: Wed, 8 Jan 2025 03:34:16 +0200
Subject: [PATCH 1/3] solving out of boundaries vulnerability in fpmlink.cpp

---
 fpmsyncd/fpmlink.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/fpmsyncd/fpmlink.cpp b/fpmsyncd/fpmlink.cpp
index 1ed888d292..d15699a7ef 100644
--- a/fpmsyncd/fpmlink.cpp
+++ b/fpmsyncd/fpmlink.cpp
@@ -208,7 +208,14 @@ uint64_t FpmLink::readData()
     size_t start = 0, left;
     ssize_t read;
 
-    read = ::read(m_connection_socket, m_messageBuffer + m_pos, m_bufSize - m_pos);
+ try
+    {
+         read = ::read(m_connection_socket, m_messageBuffer + m_pos, m_bufSize - m_pos);
+    }
+    catch(const std::exception& e)
+    {
+        std::cerr << e.what() << 'ERROR: exceeding buffer size ...';
+    }
     if (read == 0)
         throw FpmConnectionClosedException();
     if (read < 0)

From de59115c14e883fb7c25d9bf2572676f87534f8e Mon Sep 17 00:00:00 2001
From: marwanelmessiry <63555640+marwanelmessiry@users.noreply.github.com>
Date: Wed, 15 Jan 2025 03:30:24 +0200
Subject: [PATCH 2/3] Update mclaglink.cpp

---
 mclagsyncd/mclaglink.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/mclagsyncd/mclaglink.cpp b/mclagsyncd/mclaglink.cpp
index f48a0e1376..088f2e8b79 100644
--- a/mclagsyncd/mclaglink.cpp
+++ b/mclagsyncd/mclaglink.cpp
@@ -1877,8 +1877,14 @@ uint64_t MclagLink::readData()
     size_t start = 0, left = 0;
     ssize_t read = 0;
     char * msg = NULL;
-
+    try{
     read = ::read(m_connection_socket, m_messageBuffer + m_pos, m_bufSize - m_pos);
+    }
+    catch(const std::exception& e)
+    {
+        std::cerr << e.what() << 'ERROR: exceeding buffer size ...';
+    }
+      
     if (read == 0)
         throw MclagConnectionClosedException();
     if (read < 0)

From 4095e67f5a308eda81705291d6b848fb38f8d177 Mon Sep 17 00:00:00 2001
From: marwanelmessiry <63555640+marwanelmessiry@users.noreply.github.com>
Date: Wed, 15 Jan 2025 03:32:30 +0200
Subject: [PATCH 3/3] Update fpmlink.cpp

---
 fpmsyncd/fpmlink.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/fpmsyncd/fpmlink.cpp b/fpmsyncd/fpmlink.cpp
index d15699a7ef..6f71f1e70f 100644
--- a/fpmsyncd/fpmlink.cpp
+++ b/fpmsyncd/fpmlink.cpp
@@ -208,11 +208,11 @@ uint64_t FpmLink::readData()
     size_t start = 0, left;
     ssize_t read;
 
- try
-    {
-         read = ::read(m_connection_socket, m_messageBuffer + m_pos, m_bufSize - m_pos);
-    }
-    catch(const std::exception& e)
+try
+  {
+    read = ::read(m_connection_socket, m_messageBuffer + m_pos, m_bufSize - m_pos);
+  }
+catch(const std::exception& e)
     {
         std::cerr << e.what() << 'ERROR: exceeding buffer size ...';
     }