The new firefox profile has moved all but 3 Ux out into the apparmor
ubuntu-browsers.d abstractions. The sanitizied_helper workaround has
been applied to those abstractions already, and the 3 Ux's in the
firefox profile are simple utilities (ps, uname and mkfifo). Since they
are ELF binaries, they will benefit from glibc's secure execute and
can't be used to fork off children, so I am going to mark the firefox
task as 'Invalid'.
** Changed in: firefox (Ubuntu Precise)
Status: In Progress => Invalid
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https://bugs.launchpad.net/bugs/851986
Title:
use of Ux in ubuntu-* abstractions and profiles is too lenient and
should be improved
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