FreeBSD : FreeBSD -- Multiple libarchive vulnerabilities (1a71a972-8ee7-11e6-a590-14dae9d210b8)

This script is Copyright (C) 2016-2017 Tenable Network Security, Inc.

Synopsis :

The remote FreeBSD host is missing one or more security-related

Description :

Flaws in libarchive's handling of symlinks and hard links allow
overwriting files outside the extraction directory, or permission
changes to a directory outside the extraction directory. Impact : An
attacker who can control freebsd-update's or portsnap's input to
tar(1) can change file content or permissions on files outside of the
update tool's working sandbox.

See also :

Solution :

Update the affected packages.

Risk factor :


Family: FreeBSD Local Security Checks

Nessus Plugin ID: 93942 ()

Bugtraq ID:


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