Swift3 before 1.9 allows remote attackers to conduct replay attacks via an Authorization request that lacks a Date header.
https://swiftstack.com/docs/admin/release.html
https://github.com/openstack/swift3/blob/master/CHANGELOG
https://bugs.launchpad.net/swift3/+bug/1497424
http://www.debian.org/security/2016/dsa-3583
http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174374.html