From fe14dc0ee5587f78387aac9e184201df04e411d5 Mon Sep 17 00:00:00 2001
From: Pekka Riikonen <priikone@silcnet.org>
Date: Thu, 2 Oct 2003 10:58:14 +0000
Subject: [PATCH] 	length check added.

---
 lib/silccrypt/pkcs1.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/silccrypt/pkcs1.c b/lib/silccrypt/pkcs1.c
index 9b596d9b..98963739 100644
--- a/lib/silccrypt/pkcs1.c
+++ b/lib/silccrypt/pkcs1.c
@@ -256,6 +256,9 @@ RSA_DecodeOneBlock(unsigned char *data,
     if (blockType != bt)
       return NULL;
 
+    if (modulusLen < 2 + 1)
+      return NULL;
+
     dp += 2;
 
     switch (blockType) {
-- 
2.24.0