The stacktrace would seem to indicate that libssl indeed returned a null string here, from i2s_ASN1_INTEGER(NULL, X509_get_serialNumber(cert))
Relevant php7.0 code here: https://github.com/php/php- src/blob/f13fd9e72a13e80512f6c8b2302e42d4f252c479/ext/openssl/openssl.c#L2295 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1626883 Title: libssl 1.0.2g-1ubuntu4.4 causes PHP7 SSL cert validation to segfault To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssl/+bug/1626883/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
