diff -up qt-everywhere-opensource-src-4.8.7/src/network/ssl/qsslsocket_openssl.cpp.me qt-everywhere-opensource-src-4.8.7/src/network/ssl/qsslsocket_openssl.cpp
--- qt-everywhere-opensource-src-4.8.7/src/network/ssl/qsslsocket_openssl.cpp.me	2021-10-19 15:12:03.727951685 +0200
+++ qt-everywhere-opensource-src-4.8.7/src/network/ssl/qsslsocket_openssl.cpp	2021-10-19 15:18:59.795315141 +0200
@@ -273,7 +273,11 @@ init_context:
 #endif
         break;
     case QSsl::SslV3:
+#ifndef OPENSSL_NO_SSL3
         ctx = q_SSL_CTX_new(client ? q_SSLv3_client_method() : q_SSLv3_server_method());
+#else
+        ctx = 0;
+#endif
         break;
     case QSsl::SecureProtocols: // SslV2 will be disabled below
     case QSsl::TlsV1SslV3: // SslV2 will be disabled below
diff -up qt-everywhere-opensource-src-4.8.7/src/network/ssl/qsslsocket_openssl_symbols.cpp.me qt-everywhere-opensource-src-4.8.7/src/network/ssl/qsslsocket_openssl_symbols.cpp
--- qt-everywhere-opensource-src-4.8.7/src/network/ssl/qsslsocket_openssl_symbols.cpp.me	2021-10-12 19:58:01.005913416 +0200
+++ qt-everywhere-opensource-src-4.8.7/src/network/ssl/qsslsocket_openssl_symbols.cpp	2021-10-19 15:11:32.660331443 +0200
@@ -253,7 +253,9 @@ DEFINEFUNC(int, SSL_shutdown, SSL *a, a,
 #ifndef OPENSSL_NO_SSL2
 DEFINEFUNC(const SSL_METHOD *, SSLv2_client_method, DUMMYARG, DUMMYARG, return 0, return)
 #endif
+#ifndef OPENSSL_NO_SSL3
 DEFINEFUNC(const SSL_METHOD *, SSLv3_client_method, DUMMYARG, DUMMYARG, return 0, return)
+#endif
 #if OPENSSL_VERSION_NUMBER < 0x10100000L
 DEFINEFUNC(const SSL_METHOD *, SSLv23_client_method, DUMMYARG, DUMMYARG, return 0, return)
 #else
@@ -263,7 +265,9 @@ DEFINEFUNC(const SSL_METHOD *, TLSv1_cli
 #ifndef OPENSSL_NO_SSL2
 DEFINEFUNC(const SSL_METHOD *, SSLv2_server_method, DUMMYARG, DUMMYARG, return 0, return)
 #endif
+#ifndef OPENSSL_NO_SSL3
 DEFINEFUNC(const SSL_METHOD *, SSLv3_server_method, DUMMYARG, DUMMYARG, return 0, return)
+#endif
 #if OPENSSL_VERSION_NUMBER < 0x10100000L
 DEFINEFUNC(const SSL_METHOD *, SSLv23_server_method, DUMMYARG, DUMMYARG, return 0, return)
 #else
@@ -272,11 +276,15 @@ DEFINEFUNC(const SSL_METHOD *, TLS_serve
 DEFINEFUNC(const SSL_METHOD *, TLSv1_server_method, DUMMYARG, DUMMYARG, return 0, return)
 #else
 DEFINEFUNC(SSL_METHOD *, SSLv2_client_method, DUMMYARG, DUMMYARG, return 0, return)
+#ifndef OPENSSL_NO_SSL3
 DEFINEFUNC(SSL_METHOD *, SSLv3_client_method, DUMMYARG, DUMMYARG, return 0, return)
+#endif
 DEFINEFUNC(SSL_METHOD *, SSLv23_client_method, DUMMYARG, DUMMYARG, return 0, return)
 DEFINEFUNC(SSL_METHOD *, TLSv1_client_method, DUMMYARG, DUMMYARG, return 0, return)
 DEFINEFUNC(SSL_METHOD *, SSLv2_server_method, DUMMYARG, DUMMYARG, return 0, return)
+#ifndef OPENSSL_NO_SSL3
 DEFINEFUNC(SSL_METHOD *, SSLv3_server_method, DUMMYARG, DUMMYARG, return 0, return)
+#endif
 DEFINEFUNC(SSL_METHOD *, SSLv23_server_method, DUMMYARG, DUMMYARG, return 0, return)
 DEFINEFUNC(SSL_METHOD *, TLSv1_server_method, DUMMYARG, DUMMYARG, return 0, return)
 #endif
@@ -756,11 +764,15 @@ bool q_resolveOpenSslSymbols()
     RESOLVEFUNC(SSL_shutdown, 173, libs.first )
     RESOLVEFUNC(SSL_write, 188, libs.first )
     RESOLVEFUNC(SSLv2_client_method, 192, libs.first )
+#ifndef OPENSSL_NO_SSL3
     RESOLVEFUNC(SSLv3_client_method, 195, libs.first )
+#endif
     RESOLVEFUNC(SSLv23_client_method, 189, libs.first )
     RESOLVEFUNC(TLSv1_client_method, 198, libs.first )
     RESOLVEFUNC(SSLv2_server_method, 194, libs.first )
+#ifndef OPENSSL_NO_SSL3
     RESOLVEFUNC(SSLv3_server_method, 197, libs.first )
+#endif
     RESOLVEFUNC(SSLv23_server_method, 191, libs.first )
     RESOLVEFUNC(TLSv1_server_method, 200, libs.first )
     RESOLVEFUNC(SSL_CTX_load_verify_locations, 34, libs.first )
@@ -927,7 +939,9 @@ bool q_resolveOpenSslSymbols()
 #ifndef OPENSSL_NO_SSL2
     RESOLVEFUNC(SSLv2_client_method)
 #endif
+#ifndef OPENSSL_NO_SSL3
     RESOLVEFUNC(SSLv3_client_method)
+#endif
 #if OPENSSL_VERSION_NUMBER < 0x10100000L
     RESOLVEFUNC(SSLv23_client_method)
 #else
@@ -937,7 +951,9 @@ bool q_resolveOpenSslSymbols()
 #ifndef OPENSSL_NO_SSL2
     RESOLVEFUNC(SSLv2_server_method)
 #endif
+#ifndef OPENSSL_NO_SSL3
     RESOLVEFUNC(SSLv3_server_method)
+#endif
 #if OPENSSL_VERSION_NUMBER < 0x10100000L
     RESOLVEFUNC(SSLv23_server_method)
 #else