diff -rup mariadb-10.5.9-orig/mysql-test/main/tls_version1.opt mariadb-10.5.9/mysql-test/main/tls_version1.opt
--- mariadb-10.5.9-orig/mysql-test/main/tls_version1.opt	2021-05-19 18:52:49.627469097 +0200
+++ mariadb-10.5.9/mysql-test/main/tls_version1.opt	2021-05-21 22:34:44.131913619 +0200
@@ -1 +1 @@
---tls_version=TLSv1.0
+--tls_version=TLSv1.2
diff -rup mariadb-10.5.9-orig/mysql-test/main/tls_version1.result mariadb-10.5.9/mysql-test/main/tls_version1.result
--- mariadb-10.5.9-orig/mysql-test/main/tls_version1.result	2021-05-19 18:52:49.592468722 +0200
+++ mariadb-10.5.9/mysql-test/main/tls_version1.result	2021-05-21 22:34:44.131913619 +0200
@@ -1,6 +1,6 @@
 Variable_name	Value
-Ssl_version	TLSv1
+Ssl_version	TLSv1.2
 Variable_name	Value
-Ssl_version	TLSv1
+Ssl_version	TLSv1.2
 @@tls_version
-TLSv1.0
+TLSv1.2
diff -rup mariadb-10.5.9-orig/mysql-test/main/tls_version1.test mariadb-10.5.9/mysql-test/main/tls_version1.test
--- mariadb-10.5.9-orig/mysql-test/main/tls_version1.test	2021-05-19 18:52:49.577468561 +0200
+++ mariadb-10.5.9/mysql-test/main/tls_version1.test	2021-05-21 22:34:44.131913619 +0200
@@ -3,10 +3,10 @@
 
 -- source include/have_ssl_communication.inc
 --exec $MYSQL --host=localhost --ssl -e "show status like 'ssl_version';"
---error 1
 --exec $MYSQL --host=localhost --ssl --tls_version=TLSv1.2 -e "show status like 'ssl_version';"
 --error 1
 --exec $MYSQL --host=localhost --ssl --tls_version=TLSv1.1 -e "show status like 'ssl_version';"
+--error 1
 --exec $MYSQL --host=localhost --ssl --tls_version=TLSv1.0 -e "show status like 'ssl_version';"
 --exec $MYSQL --host=localhost --ssl -e "select @@tls_version;"
 
diff -rup mariadb-10.5.9-orig/mysys_ssl/my_crypt.cc mariadb-10.5.9/mysys_ssl/my_crypt.cc
--- mariadb-10.5.9-orig/mysys_ssl/my_crypt.cc	2021-05-19 18:52:49.167464162 +0200
+++ mariadb-10.5.9/mysys_ssl/my_crypt.cc	2021-05-21 22:34:44.132913630 +0200
@@ -38,22 +38,14 @@
 class MyCTX
 {
 public:
-  char ctx_buf[EVP_CIPHER_CTX_SIZE + CTX_ALIGN];
-  EVP_CIPHER_CTX* ctx;
+  EVP_CIPHER_CTX* ctx= NULL;
   MyCTX()
   {
-#if CTX_ALIGN > 0
-    uintptr_t p= ((uintptr_t)ctx_buf + (CTX_ALIGN - 1)) & ~(CTX_ALIGN - 1);
-    ctx = reinterpret_cast<EVP_CIPHER_CTX*>(p);
-#else
-    ctx = (EVP_CIPHER_CTX*)ctx_buf;
-#endif
-
-    EVP_CIPHER_CTX_init(ctx);
+    ctx = EVP_CIPHER_CTX_new();
   }
   virtual ~MyCTX()
   {
-    EVP_CIPHER_CTX_reset(ctx);
+    EVP_CIPHER_CTX_free(ctx);
     ERR_remove_state(0);
   }
 
diff -rup mariadb-10.5.9-orig/mysys_ssl/my_md5.cc mariadb-10.5.9/mysys_ssl/my_md5.cc
--- mariadb-10.5.9-orig/mysys_ssl/my_md5.cc	2021-05-19 18:52:49.167464162 +0200
+++ mariadb-10.5.9/mysys_ssl/my_md5.cc	2021-05-24 15:25:11.365769072 +0200
@@ -52,12 +52,13 @@ static void md5_result(EVP_MD_CTX *conte
 
 static void md5_init(EVP_MD_CTX *context)
 {
-  EVP_MD_CTX_init(context);
+  const EVP_MD *md;
 #ifdef EVP_MD_CTX_FLAG_NON_FIPS_ALLOW
   /* Ok to ignore FIPS: MD5 is not used for crypto here */
   EVP_MD_CTX_set_flags(context, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW);
 #endif
-  EVP_DigestInit_ex(context, EVP_md5(), NULL);
+  md = EVP_get_digestbyname("MD5");
+  EVP_DigestInit_ex(context, md, NULL);
 }
 
 static void md5_input(EVP_MD_CTX *context, const uchar *buf, unsigned len)
@@ -68,7 +69,6 @@ static void md5_input(EVP_MD_CTX *contex
 static void md5_result(EVP_MD_CTX *context, uchar digest[MD5_HASH_SIZE])
 {
   EVP_DigestFinal_ex(context, digest, NULL);
-  EVP_MD_CTX_reset(context);
 }
 
 #endif /* HAVE_WOLFSSL */
@@ -84,11 +84,13 @@ static void md5_result(EVP_MD_CTX *conte
 */
 void my_md5(uchar *digest, const char *buf, size_t len)
 {
-  char ctx_buf[EVP_MD_CTX_SIZE];
-  EVP_MD_CTX * const ctx= (EVP_MD_CTX*)ctx_buf;
+  EVP_MD_CTX * const ctx= EVP_MD_CTX_new();
+
   md5_init(ctx);
   md5_input(ctx, (const uchar *)buf, (uint) len);
   md5_result(ctx, digest);
+
+  EVP_MD_CTX_free(ctx);
 }
 
 
@@ -108,8 +110,7 @@ void my_md5_multi(uchar *digest, ...)
 {
   va_list args;
   const uchar *str;
-  char ctx_buf[EVP_MD_CTX_SIZE];
-  EVP_MD_CTX * const ctx= (EVP_MD_CTX*)ctx_buf;
+  EVP_MD_CTX * const ctx= EVP_MD_CTX_new();
   va_start(args, digest);
 
   md5_init(ctx);
@@ -118,6 +119,7 @@ void my_md5_multi(uchar *digest, ...)
 
   md5_result(ctx, digest);
   va_end(args);
+  EVP_MD_CTX_free(ctx);
 }
 
 size_t my_md5_context_size()
Only in mariadb-10.5.9-orig/mysys_ssl: my_md5.cc.patchmd5
diff -rup mariadb-10.5.9-orig/mysys_ssl/my_sha.ic mariadb-10.5.9/mysys_ssl/my_sha.ic
--- mariadb-10.5.9-orig/mysys_ssl/my_sha.ic	2021-05-19 18:52:49.167464162 +0200
+++ mariadb-10.5.9/mysys_ssl/my_sha.ic	2021-05-21 22:34:44.132913630 +0200
@@ -146,11 +146,11 @@ static void sha_result(CONTEXT *context,
 */
 void my_sha(uchar *digest, const char *buf, size_t len)
 {
-  CONTEXT context;
+  CONTEXT *context= (CONTEXT *)alloca(sizeof(CONTEXT));
 
-  sha_init_fast(&context);
-  sha_input(&context, (const uchar *)buf, (unsigned int)len);
-  sha_result(&context, digest);
+  sha_init_fast(context);
+  sha_input(context, (const uchar *)buf, (unsigned int)len);
+  sha_result(context, digest);
 }
 
 
@@ -171,14 +171,14 @@ void my_sha_multi(uchar *digest, ...)
   va_list args;
   va_start(args, digest);
 
-  CONTEXT context;
+  CONTEXT *context= (CONTEXT *)alloca(sizeof(CONTEXT));
   const uchar *str;
 
-  sha_init_fast(&context);
+  sha_init_fast(context);
   for (str= va_arg(args, const uchar*); str; str= va_arg(args, const uchar*))
-    sha_input(&context, str, (uint) va_arg(args, size_t));
+    sha_input(context, str, (uint) va_arg(args, size_t));
 
-  sha_result(&context, digest);
+  sha_result(context, digest);
   va_end(args);
 }