[LEDE-DEV] [PATCH] mbedtls: update to 2.6.0 CVE-2017-14032

Fri Sep 1 11:04:29 PDT 2017

Fixed an authentication bypass issue in SSL/TLS. When the TLS
authentication mode was set to 'optional',
mbedtls_ssl_get_verify_result() would incorrectly return 0 when the
peer's X.509 certificate chain had more than
MBEDTLS_X509_MAX_INTERMEDIATE_CA intermediates (default: 8), even when
it was not trusted. This could be triggered remotely on both the client
and server side. (Note, with the authentication mode set by
mbedtls_ssl_conf_authmode()to be 'required' (the default), the handshake
was correctly aborted).

Signed-off-by: Kevin Darbyshire-Bryant <kevin at darbyshire-bryant.me.uk>
---

compile & run tested: ar71xx - archer C7 v2


 package/libs/mbedtls/Makefile                 |  4 +--
 package/libs/mbedtls/patches/200-config.patch | 52 +++++++++++++--------------
 2 files changed, 28 insertions(+), 28 deletions(-)

diff --git a/package/libs/mbedtls/Makefile b/package/libs/mbedtls/Makefile
index 4cceb74..0e33831 100644
--- a/package/libs/mbedtls/Makefile
+++ b/package/libs/mbedtls/Makefile
@@ -8,13 +8,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=mbedtls
-PKG_VERSION:=2.5.1
+PKG_VERSION:=2.6.0
 PKG_RELEASE:=1
 PKG_USE_MIPS16:=0
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-gpl.tgz
 PKG_SOURCE_URL:=https://tls.mbed.org/download/
-PKG_HASH:=312f020006f0d8e9ede3ed8e73d907a629baf6475229703941769372ab0adee2
+PKG_HASH:=a99959d7360def22f9108d2d487c9de384fe76c349697176b1f22370080d5810
 
 PKG_BUILD_PARALLEL:=1
 PKG_LICENSE:=GPL-2.0+
diff --git a/package/libs/mbedtls/patches/200-config.patch b/package/libs/mbedtls/patches/200-config.patch
index 39de3cc..5fbd6b1 100644
--- a/package/libs/mbedtls/patches/200-config.patch
+++ b/package/libs/mbedtls/patches/200-config.patch
@@ -1,6 +1,6 @@
 --- a/include/mbedtls/config.h
 +++ b/include/mbedtls/config.h
-@@ -191,7 +191,7 @@
+@@ -220,7 +220,7 @@
   *
   * Uncomment to get errors on using deprecated functions.
   */
@@ -9,7 +9,7 @@
  
  /* \} name SECTION: System support */
  
-@@ -504,17 +504,17 @@
+@@ -539,17 +539,17 @@
   *
   * Comment macros to disable the curve and functions for it
   */
@@ -35,7 +35,7 @@
  #define MBEDTLS_ECP_DP_CURVE25519_ENABLED
  
  /**
-@@ -539,8 +539,8 @@
+@@ -574,8 +574,8 @@
   * Requires: MBEDTLS_HMAC_DRBG_C
   *
   * Comment this macro to disable deterministic ECDSA.
@@ -45,7 +45,7 @@
  
  /**
   * \def MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
-@@ -586,7 +586,7 @@
+@@ -621,7 +621,7 @@
   *      MBEDTLS_TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA
   *      MBEDTLS_TLS_DHE_PSK_WITH_RC4_128_SHA
   */
@@ -54,7 +54,7 @@
  
  /**
   * \def MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED
-@@ -605,8 +605,8 @@
+@@ -640,8 +640,8 @@
   *      MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
   *      MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA
   *      MBEDTLS_TLS_ECDHE_PSK_WITH_RC4_128_SHA
@@ -64,7 +64,7 @@
  
  /**
   * \def MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
-@@ -631,7 +631,7 @@
+@@ -666,7 +666,7 @@
   *      MBEDTLS_TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA
   *      MBEDTLS_TLS_RSA_PSK_WITH_RC4_128_SHA
   */
@@ -73,7 +73,7 @@
  
  /**
   * \def MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
-@@ -758,7 +758,7 @@
+@@ -793,7 +793,7 @@
   *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
   *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
   */
@@ -82,7 +82,7 @@
  
  /**
   * \def MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
-@@ -782,7 +782,7 @@
+@@ -817,7 +817,7 @@
   *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256
   *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384
   */
@@ -91,7 +91,7 @@
  
  /**
   * \def MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
-@@ -886,7 +886,7 @@
+@@ -921,7 +921,7 @@
   * This option is only useful if both MBEDTLS_SHA256_C and
   * MBEDTLS_SHA512_C are defined. Otherwise the available hash module is used.
   */
@@ -100,7 +100,7 @@
  
  /**
   * \def MBEDTLS_ENTROPY_NV_SEED
-@@ -980,14 +980,14 @@
+@@ -1015,14 +1015,14 @@
   * Uncomment this macro to disable the use of CRT in RSA.
   *
   */
@@ -117,7 +117,7 @@
  
  /**
   * \def MBEDTLS_SHA256_SMALLER
-@@ -1003,7 +1003,7 @@
+@@ -1038,7 +1038,7 @@
   *
   * Uncomment to enable the smaller implementation of SHA256.
   */
@@ -126,7 +126,7 @@
  
  /**
   * \def MBEDTLS_SSL_ALL_ALERT_MESSAGES
-@@ -1122,8 +1122,8 @@
+@@ -1157,8 +1157,8 @@
   * misuse/misunderstand.
   *
   * Comment this to disable support for renegotiation.
@@ -136,7 +136,7 @@
  
  /**
   * \def MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO
-@@ -1297,8 +1297,8 @@
+@@ -1332,8 +1332,8 @@
   * callbacks are provided by MBEDTLS_SSL_TICKET_C.
   *
   * Comment this macro to disable support for SSL session tickets
@@ -146,7 +146,7 @@
  
  /**
   * \def MBEDTLS_SSL_EXPORT_KEYS
-@@ -1328,7 +1328,7 @@
+@@ -1363,7 +1363,7 @@
   *
   * Comment this macro to disable support for truncated HMAC in SSL
   */
@@ -155,7 +155,7 @@
  
  /**
   * \def MBEDTLS_THREADING_ALT
-@@ -1362,8 +1362,8 @@
+@@ -1397,8 +1397,8 @@
   * Requires: MBEDTLS_VERSION_C
   *
   * Comment this to disable run-time checking and save ROM space
@@ -165,7 +165,7 @@
  
  /**
   * \def MBEDTLS_X509_ALLOW_EXTENSIONS_NON_V3
-@@ -1684,7 +1684,7 @@
+@@ -1719,7 +1719,7 @@
   *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256
   *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256
   */
@@ -174,7 +174,7 @@
  
  /**
   * \def MBEDTLS_CCM_C
-@@ -1698,7 +1698,7 @@
+@@ -1733,7 +1733,7 @@
   * This module enables the AES-CCM ciphersuites, if other requisites are
   * enabled as well.
   */
@@ -183,7 +183,7 @@
  
  /**
   * \def MBEDTLS_CERTS_C
-@@ -1710,7 +1710,7 @@
+@@ -1745,7 +1745,7 @@
   *
   * This module is used for testing (ssl_client/server).
   */
@@ -192,7 +192,7 @@
  
  /**
   * \def MBEDTLS_CIPHER_C
-@@ -1763,7 +1763,7 @@
+@@ -1798,7 +1798,7 @@
   *
   * This module provides debugging functions.
   */
@@ -201,7 +201,7 @@
  
  /**
   * \def MBEDTLS_DES_C
-@@ -1788,8 +1788,8 @@
+@@ -1823,8 +1823,8 @@
   *      MBEDTLS_TLS_PSK_WITH_3DES_EDE_CBC_SHA
   *
   * PEM_PARSE uses DES/3DES for decrypting encrypted keys.
@@ -211,7 +211,7 @@
  
  /**
   * \def MBEDTLS_DHM_C
-@@ -1943,8 +1943,8 @@
+@@ -1978,8 +1978,8 @@
   * Requires: MBEDTLS_MD_C
   *
   * Uncomment to enable the HMAC_DRBG random number geerator.
@@ -221,7 +221,7 @@
  
  /**
   * \def MBEDTLS_MD_C
-@@ -2221,7 +2221,7 @@
+@@ -2256,7 +2256,7 @@
   * Caller:  library/md.c
   *
   */
@@ -230,7 +230,7 @@
  
  /**
   * \def MBEDTLS_RSA_C
-@@ -2299,8 +2299,8 @@
+@@ -2334,8 +2334,8 @@
   * Caller:
   *
   * Requires: MBEDTLS_SSL_CACHE_C
@@ -240,7 +240,7 @@
  
  /**
   * \def MBEDTLS_SSL_COOKIE_C
-@@ -2321,8 +2321,8 @@
+@@ -2356,8 +2356,8 @@
   * Caller:
   *
   * Requires: MBEDTLS_CIPHER_C
@@ -250,7 +250,7 @@
  
  /**
   * \def MBEDTLS_SSL_CLI_C
-@@ -2421,8 +2421,8 @@
+@@ -2456,8 +2456,8 @@
   * Module:  library/version.c
   *
   * This module provides run-time version information.
@@ -260,7 +260,7 @@
  
  /**
   * \def MBEDTLS_X509_USE_C
-@@ -2532,7 +2532,7 @@
+@@ -2567,7 +2567,7 @@
   * Module:  library/xtea.c
   * Caller:
   */
-- 
2.7.4


