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VPR Score: 3.6
SynopsisThe remote Amazon Linux AMI host is missing a security update.
Descriptionkeepalived 2.0.8 didn't check for pathnames with symlinks when writing data to a temporary file upon a call to PrintData or PrintStats. This allowed local users to overwrite arbitrary files if fs.protected_symlinks is set to 0, as demonstrated by a symlink from /tmp/keepalived.data or /tmp/keepalived.stats to /etc/passwd.
SolutionRun 'yum update keepalived' to update your system.