commit a95834340a92740f2d4620b079853674515eb0e5
author Janos Follath <janos.follath@arm.com> Mon Feb 08 13:59:25 2016 +0000
committer Simon Butcher <simon.butcher@arm.com> Wed May 18 19:30:09 2016 +0100
tree ba4c454adfd1f3b459d68ea76eecf603c335fdb4
parent 493abdf6922271690a7fb46d03933f978af1aace

Length check added

library/rsa.c

diff --git a/library/rsa.c b/library/rsa.c
index 5f9bee3..43dd2c0 100644
--- a/library/rsa.c
+++ b/library/rsa.c
@@ -855,6 +855,9 @@
         bad |= *p++; /* Must be zero */
     }
 
+    if( pad_count < 8 )
+        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+
     if( bad )
         return( MBEDTLS_ERR_RSA_INVALID_PADDING );