If anybody needs a workaround, disable the CHACHA20 cipher suites which use Poly1305:
$ openssl s_client -debug -showcerts -connect graph.facebook.com:443 -ciphersuites TLS_AES_256_GCM_SHA384:TLS_AES_128_GCM_SHA256 -cipher 'ALL:!CHACHA20' Unfortunately, it appears this can't be done system wide from /etc/ssl/openssl.conf - it needs to be done in a tool specific way for each tool using openssl (such as curl: https://curl.se/docs/ssl- ciphers.html). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1951279 Title: OpenSSL 1.1.1f raise a segmentation faults on Arm64 builds To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssl/+bug/1951279/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
