[[!meta date="Sun Mar 16 00:00:00 2014"]]
[[!meta title="Numerous security holes in Tails 0.22.1"]]

[[!tag security/fixed]]

Several security holes affect Tails 0.22.1.

We **strongly** encourage you to [[upgrade to Tails
0.23|news/version_0.23]] as soon as possible.

Details
=======

 - Iceweasel and its bundled NSS: [[!mfsa2014 15]], [[!mfsa2014 16]],
   [[!mfsa2014 17]], [[!mfsa2014 19]], [[!mfsa2014 26]],
   [[!mfsa2014 27]], [[!mfsa2014 28]], [[!mfsa2014 29]],
   [[!mfsa2014 30]], [[!mfsa2014 31]]
 - Linux kernel: [[!cve 2014-1438]], [[!cve 2013-4579]]
 - Iceweasel
 - cups: [[!debsa2014 2876]]
 - mutt: [[!debsa2014 2874]]
 - file: [[!debsa2014 2861]], [[!debsa2014 2873]]
 - udisks: [[!debsa2014 2872]]
 - libyaml-libyaml-perl: [[!debsa2014 ]]
 - gnutls26: [[!debsa2014 2869]]
 - libtar: [[!debsa2014 2863]]
