Several security holes affect Tails 0.23.

We strongly encourage you to upgrade to Tails 1.0 as soon as possible.

Details

• Iceweasel and its bundled NSS: Mozilla Foundation Security Advisory 2014-34, Mozilla Foundation Security Advisory 2014-35, Mozilla Foundation Security Advisory 2014-37, Mozilla Foundation Security Advisory 2014-38, Mozilla Foundation Security Advisory 2014-42, Mozilla Foundation Security Advisory 2014-43, Mozilla Foundation Security Advisory 2014-44, Mozilla Foundation Security Advisory 2014-46
• tor: bug #11464 on Tor Project's Trac
• openjdk-6: Debian Security Advisory 2912
• openssl: Debian Security Advisory 2908
• curl: Debian Security Advisory 2902
• openssh: Debian Security Advisory 2894
• libyaml: Debian Security Advisory 2884
• libyaml-libyaml-perl: Debian Security Advisory 2885