eden-emu/mbedtls
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Merge remote-tracking branch 'public/pr/1663' into development

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This commit is contained in:
Simon Butcher 2018-07-19 19:48:10 +01:00
commit df15356259
4 changed files with 51 additions and 10 deletions
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6
library/ssl_cli.c
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@ -1247,14 +1247,14 @@ static int ssl_parse_supported_point_formats_ext( mbedtls_ssl_context *ssl,
size_t list_size;
const unsigned char *p;
list_size = buf[0];
if( list_size + 1 != len )
if( len == 0 || (size_t)( buf[0] + 1 ) != len )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
list_size = buf[0];
p = buf + 1;
while( list_size > 0 )
@ -2709,7 +2709,7 @@ static int ssl_parse_certificate_request( mbedtls_ssl_context *ssl )
* therefore the buffer length at this point must be greater than that
* regardless of the actual code path.
*/
if( ssl->in_hslen <= mbedtls_ssl_hs_hdr_len( ssl ) + 2 + n )
if( ssl->in_hslen <= mbedtls_ssl_hs_hdr_len( ssl ) + 3 + n )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate request message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,