File curl-CVE-2019-5436.patch of Package curl.12450

From 5c89b6583079cd4cccbdf59929fa14515397430a Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 3 May 2019 22:20:37 +0200
Subject: [PATCH] tftp: use the current blksize for recvfrom()

bug: CVE-2019-XXXXX
Reported-by: l00p3r
---
 lib/tftp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: curl-7.37.0/lib/tftp.c
===================================================================
--- curl-7.37.0.orig/lib/tftp.c
+++ curl-7.37.0/lib/tftp.c
@@ -987,7 +987,7 @@ static CURLcode tftp_connect(struct conn
   state->sockfd = state->conn->sock[FIRSTSOCKET];
   state->state = TFTP_STATE_START;
   state->error = TFTP_ERR_NONE;
-  state->blksize = TFTP_BLKSIZE_DEFAULT;
+  state->blksize = blksize;
   state->requested_blksize = blksize;
 
   ((struct sockaddr *)&state->local_addr)->sa_family =
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