FreeBSD : ruby -- multiple vulnerabilities in safe level (c329712a-6b5b-11dd-9d79-001fc61c2a55)

This script is Copyright (C) 2008-2016 Tenable Network Security, Inc.


Synopsis :

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

Description :

The official ruby site reports :

Several vulnerabilities in safe level have been discovereds:.

- untrace_var is permitted at safe level 4;

- $PROGRAM_NAME may be modified at safe level 4;

- insecure methods may be called at safe level 1-3;

- syslog operations are permitted at safe level 4;

- dl doesn't check taintness, so it could allow attackers to call
dangerous functions.

See also :

http://www.nessus.org/u?1ff7ab4e
http://www.nessus.org/u?79371db3

Solution :

Update the affected packages.

Risk factor :

High / CVSS Base Score : 7.8
(CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C)

Family: FreeBSD Local Security Checks

Nessus Plugin ID: 33906 (freebsd_pkg_c329712a6b5b11dd9d79001fc61c2a55.nasl)

Bugtraq ID:

CVE ID: CVE-2008-3655
CVE-2008-3656
CVE-2008-3905

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