From 66b040a25771d6a3f780034aa9ebeccf2b2ebda9 Mon Sep 17 00:00:00 2001
From: m-dema <60389195+m-dema@users.noreply.github.com>
Date: Fri, 23 Sep 2022 17:04:42 +0200
Subject: [PATCH] Exit eoe receive function if buffer is not valid

If buffer is invalid the call to the subsequent memcpy will corrupt memory
---
 soes/esc_eoe.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/soes/esc_eoe.c b/soes/esc_eoe.c
index ab5271e..718c76c 100644
--- a/soes/esc_eoe.c
+++ b/soes/esc_eoe.c
@@ -763,6 +763,12 @@ static void EOE_receive_fragment (void)
          EOEvar.rxframeoffset = 0;
          EOEvar.rxframeno = EOE_HDR_FRAME_NO_GET(frameinfo2);
       }
+      else
+      {
+         DPRINT("Receive buffer is invalid\n");
+         EOE_init_rx ();
+         return;
+      }
    }
    /* In frame fragment received */
    else