libcurl.so is vulnerable to TLS session resumption client certificate bypass attacks. The vulnerability exists in Curl_clone_ssl_config
of lib/vtls/vtls.c
where libcurl.so does not prevent the TLS session resumption if the client certificate has been replaced.
access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/7.3_Release_Notes/index.html
access.redhat.com/security/updates/classification/#moderate
bugzilla.redhat.com/show_bug.cgi?id=1260178
bugzilla.redhat.com/show_bug.cgi?id=1269855
bugzilla.redhat.com/show_bug.cgi?id=1275769
bugzilla.redhat.com/show_bug.cgi?id=1305974
bugzilla.redhat.com/show_bug.cgi?id=1347904
rhn.redhat.com/errata/RHSA-2016-2575.html