commit 9a73632fd9f4e08047b88230c24aa2133c8f880e
author Paul Bakker <p.j.bakker@polarssl.org> Wed Nov 14 12:39:52 2012 +0000
committer Paul Bakker <p.j.bakker@polarssl.org> Wed Nov 14 12:39:52 2012 +0000
tree ceb8276cd26f17ba556397ae81b192bbbc885909
parent 97872aceb6d438617b3b325cd7e0b402f3ae882f

 - Merged changesets 1399 up to and including 1415 into 1.2 branch

library/rsa.c

diff --git a/library/rsa.c b/library/rsa.c
index 191bfe8..637c23a 100644
--- a/library/rsa.c
+++ b/library/rsa.c
@@ -794,6 +794,9 @@
             hlen = md_get_size( md_info );
             slen = hlen;
 
+            if( olen < hlen + slen + 2 )
+                return( POLARSSL_ERR_RSA_BAD_INPUT_DATA );
+
             memset( sig, 0, olen );
             memset( &md_ctx, 0, sizeof( md_context_t ) );