FreeBSD : sudo -- Potential bypass of tty_tickets constraints (82cfd919-8213-11e2-9273-902b343deec9)

This script is Copyright (C) 2013 Tenable Network Security, Inc.

Synopsis :

The remote FreeBSD host is missing a security-related update.

Description :

Todd Miller reports :

A (potentially malicious) program run by a user with sudo access may
be able to bypass the 'tty_ticket' constraints. In order for this to
succeed there must exist on the machine a terminal device that the
user has previously authenticated themselves on via sudo within the
last time stamp timeout (5 minutes by default).

See also :

Solution :

Update the affected package.

Risk factor :

Medium / CVSS Base Score : 4.4

Family: FreeBSD Local Security Checks

Nessus Plugin ID: 64988 ()

Bugtraq ID:

CVE ID: CVE-2013-1776

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