Radicale before 1.1 allows remote authenticated users to bypass owner_write and owner_only limitations via regex metacharacters in the user name, as demonstrated by “.*”.
lists.fedoraproject.org/pipermail/package-announce/2016-January/175738.html
lists.fedoraproject.org/pipermail/package-announce/2016-January/175776.html
www.debian.org/security/2016/dsa-3462
www.openwall.com/lists/oss-security/2016/01/05/7
www.openwall.com/lists/oss-security/2016/01/06/4
www.securityfocus.com/bid/80255
github.com/Kozea/Radicale/pull/341
github.com/Unrud/Radicale/commit/4bfe7c9f7991d534c8b9fbe153af9d341f925f98
nvd.nist.gov/vuln/detail/CVE-2015-8748
pypi.org/project/radicale