CVE-2016-3739
The (1) mbed_connect_step1 function in lib/vtls/mbedtls.c and (2) polarssl_connect_step1 function in lib/vtls/polarssl.c in cURL and libcurl before 7.49.0, when using SSLv3 or making a TLS connection to a URL that uses a numerical IP address, allow remote attackers to spoof servers via an arbitrary valid certificate.
Date published : 2016-05-20
http://www.securityfocus.com/bid/90726
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html