From c5bc42d7a131cf7a6a2ebd97a7a4a559d01af0f9 Mon Sep 17 00:00:00 2001
From: Bernd Edlinger <bernd.edlinger@hotmail.de>
Date: Sun, 17 Mar 2019 09:48:15 +0100
Subject: [PATCH] Clear the secret point in ecdh_simple_compute_key
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8501)
(cherry picked from commit 1ff2c992c24c330c0d40708b4169b862563d6aab)
---
crypto/ec/ecdh_ossl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/crypto/ec/ecdh_ossl.c b/crypto/ec/ecdh_ossl.c
index a865145974..2d620cbc3e 100644
--- a/crypto/ec/ecdh_ossl.c
+++ b/crypto/ec/ecdh_ossl.c
@@ -138,7 +138,7 @@ int ecdh_simple_compute_key(unsigned char **pout, size_t *poutlen,
ret = 1;
err:
- EC_POINT_free(tmp);
+ EC_POINT_clear_free(tmp);
if (ctx)
BN_CTX_end(ctx);
BN_CTX_free(ctx);
--
2.40.0