Opera < 10.10 Multiple Vulnerabilities

This script is Copyright (C) 2009-2016 Tenable Network Security, Inc.


Synopsis :

The remote host contains a web browser that is affected by multiple
issues.

Description :

The version of Opera installed on the remote host is earlier than
10.10. Such versions are potentially affected by multiple issues :

- Error messages can leak onto unrelated sites which could
lead to cross-site scripting attacks. (941)

- Passing very long strings through the string to number
conversion using JavaScript in Opera may result in heap
buffer overflows. (942)

- There is an as-yet unspecified moderately severe issue
reported by Chris Evans of the Google Security Team.

See also :

http://www.opera.com/support/kb/view/941/
http://www.opera.com/support/kb/view/942/
http://www.opera.com/docs/changelogs/windows/1010/
http://www.securityfocus.com/archive/1/507980/30/0/threaded

Solution :

Upgrade to Opera 10.10 or later.

Risk factor :

High / CVSS Base Score : 9.3
(CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C)
CVSS Temporal Score : 7.3
(CVSS2#E:POC/RL:OF/RC:C)
Public Exploit Available : true

Family: Windows

Nessus Plugin ID: 42892 ()

Bugtraq ID: 37078
37089

CVE ID: CVE-2009-0689
CVE-2009-4071
CVE-2009-4072

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