File libtomcrypt-CVE-2019-17362.patch of Package libtomcrypt.13062

From 25c26a3b7a9ad8192ccc923e15cf62bf0108ef94 Mon Sep 17 00:00:00 2001
From: werew <werew@ret2libc.com>
Date: Thu, 3 Oct 2019 19:57:10 +0200
Subject: [PATCH] Fixes #507

---
 src/pk/asn1/der/utf8/der_decode_utf8_string.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: libtomcrypt-1.17/src/pk/asn1/der/utf8/der_decode_utf8_string.c
===================================================================
--- libtomcrypt-1.17.orig/src/pk/asn1/der/utf8/der_decode_utf8_string.c
+++ libtomcrypt-1.17/src/pk/asn1/der/utf8/der_decode_utf8_string.c
@@ -77,7 +77,7 @@ int der_decode_utf8_string(const unsigne
       /* count number of bytes */
       for (z = 0; (tmp & 0x80) && (z <= 4); z++, tmp = (tmp << 1) & 0xFF);
       
-      if (z > 4 || (x + (z - 1) > inlen)) {
+      if (z == 1 || z > 4 || (x + (z - 1) > inlen)) {
          return CRYPT_INVALID_PACKET;
       }