From http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2012-6329:
"The _compile function in Maketext.pm in the Locale::Maketext implementation in
Perl before 5.17.7 does not properly handle backslashes and fully qualified
method names during compilation of bracket notation, which allows
context-dependent attackers to execute arbitrary commands via crafted input to
an application."
Patches taken from upstream git.
Signed-off-by: Ross Burton <ross.burton@intel.com>