From 6f75dd735ff3adaba04efe6840bf0f415d944fd4 Mon Sep 17 00:00:00 2001
From: Vivien Nicolas <vnicolas@apple.com>
Date: Wed, 2 Mar 2022 10:33:50 +0100
Subject: [PATCH] Fix a memory leak in src/crypto/CHIPCryptoPALOpenSSL.cpp
 (#15682)

---
 src/crypto/CHIPCryptoPALOpenSSL.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/crypto/CHIPCryptoPALOpenSSL.cpp b/src/crypto/CHIPCryptoPALOpenSSL.cpp
index b181710cd281c5..b9597a63c6be52 100644
--- a/src/crypto/CHIPCryptoPALOpenSSL.cpp
+++ b/src/crypto/CHIPCryptoPALOpenSSL.cpp
@@ -1204,6 +1204,11 @@ CHIP_ERROR VerifyCertificateSigningRequest(const uint8_t * csr, size_t csr_lengt
         X509_REQ_free(x509_req);
     }
 
+    if (ec_key != nullptr)
+    {
+        EC_KEY_free(ec_key);
+    }
+
     _logSSLError();
     return error;
 }