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-rw-r--r--package/libs/cyassl/patches/200-SSL_accept-handle-hello-garbage.patch13
1 files changed, 13 insertions, 0 deletions
diff --git a/package/libs/cyassl/patches/200-SSL_accept-handle-hello-garbage.patch b/package/libs/cyassl/patches/200-SSL_accept-handle-hello-garbage.patch
new file mode 100644
index 000000000..4a6b8da67
--- /dev/null
+++ b/package/libs/cyassl/patches/200-SSL_accept-handle-hello-garbage.patch
@@ -0,0 +1,13 @@
+--- a/src/cyassl_int.c
++++ b/src/cyassl_int.c
+@@ -1588,6 +1588,10 @@
+ b1 =
+ ssl->buffers.inputBuffer.buffer[ssl->buffers.inputBuffer.idx++];
+ ssl->curSize = ((b0 & 0x7f) << 8) | b1;
++
++ /* does not appear to a be a SSLv2 client hello */
++ if ( ssl->buffers.inputBuffer.buffer[ssl->buffers.inputBuffer.idx] != 1 )
++ return UNKNOWN_HANDSHAKE_TYPE;
+ }
+ else {
+ ssl->options.processReply = getRecordLayerHeader;