GLSA-201209-11 : Opera: Multiple vulnerabilities

This script is Copyright (C) 2012-2014 Tenable Network Security, Inc.


Synopsis :

The remote Gentoo host is missing one or more security-related
patches.

Description :

The remote host is affected by the vulnerability described in GLSA-201209-11
(Opera: Multiple vulnerabilities)

Multiple vulnerabilities have been discovered in Opera. Please review
the CVE identifiers and Opera Release Notes referenced below for details.

Impact :

A remote attacker could entice a user to open a specially crafted web
page using Opera, possibly resulting in execution of arbitrary code with
the privileges of the process or a Denial of Service condition.
Furthermore, a remote attacker may be able to trick a user into
downloading and executing files, conduct Cross-Site Scripting (XSS)
attacks, spoof the address bar, or have other unspecified impact.

Workaround :

There is no known workaround at this time.

See also :

http://www.opera.com/docs/changelogs/unix/1201/
http://www.gentoo.org/security/en/glsa/glsa-201209-11.xml

Solution :

All Opera users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=www-client/opera-12.01.1532'

Risk factor :

Critical / CVSS Base Score : 10.0
(CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C)
CVSS Temporal Score : 7.4
(CVSS2#E:U/RL:OF/RC:C)
Public Exploit Available : false

Family: Gentoo Local Security Checks

Nessus Plugin ID: 62301 ()

Bugtraq ID: 54779
54780
54782
54788
55345

CVE ID: CVE-2012-4010
CVE-2012-4142
CVE-2012-4143
CVE-2012-4144
CVE-2012-4145
CVE-2012-4146