From: Scott Wilson <scott@sawilson.xyz>
Date: Thu, 31 Oct 2019 11:37:51 +0000 (+1100)
Subject: Fix potential memory leak in dh_ameth.c
X-Git-Tag: openssl-3.0.0-alpha1~1056
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=6624e1f7b6a397948561e9cc2774f0c8af1d2c79;p=oweals%2Fopenssl.git

Fix potential memory leak in dh_ameth.c

Free dukm in error handling of dh_cms_encrypt()

Fixes #10294

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Patrick Steuer <patrick.steuer@de.ibm.com>
(Merged from https://github.com/openssl/openssl/pull/10310)
---

diff --git a/crypto/dh/dh_ameth.c b/crypto/dh/dh_ameth.c
index abb9bfdcbe..7907f50192 100644
--- a/crypto/dh/dh_ameth.c
+++ b/crypto/dh/dh_ameth.c
@@ -976,6 +976,7 @@ static int dh_cms_encrypt(CMS_RecipientInfo *ri)
  err:
     OPENSSL_free(penc);
     X509_ALGOR_free(wrap_alg);
+    OPENSSL_free(dukm);
     return rv;
 }