From bdaf55d0850056fcf3362e5dc1c868f2c8324f25 Mon Sep 17 00:00:00 2001
From: Bernd Edlinger <bernd.edlinger@hotmail.de>
Date: Wed, 3 Nov 2021 09:40:59 +0100
Subject: Fix a memory leak in tls_parse_stoc_key_share

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16957)
---
 ssl/statem/extensions_clnt.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'ssl')

diff --git a/ssl/statem/extensions_clnt.c b/ssl/statem/extensions_clnt.c
index ce8a75794c..621fcfa561 100644
--- a/ssl/statem/extensions_clnt.c
+++ b/ssl/statem/extensions_clnt.c
@@ -1872,6 +1872,7 @@ int tls_parse_stoc_key_share(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
     if (skey == NULL || EVP_PKEY_copy_parameters(skey, ckey) <= 0) {
         SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_PARSE_STOC_KEY_SHARE,
                  ERR_R_MALLOC_FAILURE);
+        EVP_PKEY_free(skey);
         return 0;
     }
     if (!EVP_PKEY_set1_tls_encodedpoint(skey, PACKET_data(&encoded_pt),
-- 
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