For the stable distribution (wheezy), this problem has been fixed in
version 1.3.1-4+deb7u1.
The unstable distribution (sid) will be fixed soon.
We recommend that you upgrade your php-cas packages.
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Get the latest Linux and open source security news straight to your inbox.