Hello, With regards to CVE-2015-1793, I've seen the example in verify_extra_test.c. How deep does the certificate chain have to be? If I have 2 self-signed CA certificates, and a non-CA certificate is received for verification, will this hit the problem? Also, is it a condition of the bug that both CA certificates have to have the same subject names and keys, as suggested in the file? Many thanks for your help. RCD -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mta.openssl.org/pipermail/openssl-users/attachments/20150710/789f01d1/attachment.html>