CVE-2012-0787

The clone_file function in transfer.c in Augeas before 1.0.0, when
copy_if_rename_fails is set and EXDEV or EBUSY is returned by the rename
function, allows local users to overwrite arbitrary files and obtain
sensitive information via a bind mount on the (1) .augsave or (2)
destination file when using the backup save option, or (3) .augnew file
when using the newfile save option.

Bugs

• <https://bugzilla.redhat.com/show_bug.cgi?id=772261&gt;