1 files changed, 32 insertions, 0 deletions

diff --git a/meta/recipes-support/curl/curl/CVE-2019-5436.patch b/meta/recipes-support/curl/curl/CVE-2019-5436.patch
new file mode 100644
index 0000000000..05fd8e9bcc
--- /dev/null
+++ b/meta/recipes-support/curl/curl/CVE-2019-5436.patch
@@ -0,0 +1,32 @@
+From 2576003415625d7b5f0e390902f8097830b82275 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: https://curl.haxx.se/docs/CVE-2019-5436.html
+Reported-by: l00p3r on hackerone
+CVE-2019-5436
+
+Upstream-Status: Backport
+https://github.com/curl/curl/commit/2576003415625d7b5f0e390902f8097830b82275
+CVE: CVE-2019-5436
+affects: libcurl 7.19.4 to and including 7.64.1
+Signed-off-by: Armin Kuster <akuster@mvista.com>
+
+---
+ lib/tftp.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+Index: curl-7.61.0/lib/tftp.c
+===================================================================
+--- curl-7.61.0.orig/lib/tftp.c
++++ curl-7.61.0/lib/tftp.c
+@@ -1005,7 +1005,7 @@ 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 =