From: Nikos Mavrogiannopoulos <nmav@gnutls.org>
Date: Sun, 4 May 2014 10:52:25 +0000 (+0200)
Subject: Corrected an off-by-one error.
X-Git-Tag: gnutls_3_3_2~12
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=88b46492e68ab43b10c768c8dcd3fcebc2b0a4ea;p=thirdparty%2Fgnutls.git

Corrected an off-by-one error.

The issue was discovered using the codenomicon TLS suite.
---

diff --git a/lib/minitasn1/decoding.c b/lib/minitasn1/decoding.c
index 0b334fefc4..16f202a2c4 100644
--- a/lib/minitasn1/decoding.c
+++ b/lib/minitasn1/decoding.c
@@ -149,7 +149,7 @@ asn1_get_tag_der (const unsigned char *der, int der_len,
       /* Long form */
       punt = 1;
       ris = 0;
-      while (punt <= der_len && der[punt] & 128)
+      while (punt < der_len && der[punt] & 128)
 	{
 
 	  if (INT_MULTIPLY_OVERFLOW (ris, 128))