Opera < 9.22 Multiple Vulnerabilities

high Nessus Plugin ID 25755

Synopsis

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

Description

The version of Opera installed on the remote host reportedly can be tricked into attempting to dereference an invalid object pointer when parsing a specially crafted BitTorrent header. This could cause the application to crash or even lead to execution of arbitrary code subject to the privileges of the current user.

Successful exploitation requires that a user on the affected host click on a link to a BitTorrent file and then remove the entry from Opera's download manager.

In addition, it can mistakenly display the end of a 'data:' URL rather than the beginning, which can lead to spoofing of trusted sites.

Solution

Upgrade to Opera version 9.22 or later.

See Also

http://www.nessus.org/u?16e8f6cd

https://seclists.org/fulldisclosure/2007/Jul/405

https://www.securityfocus.com/archive/1/473703/30/0/threaded

http://www.0x000000.com/?i=334

http://www.opera.com/support/search/view/862/

http://www.opera.com/support/search/view/863/

http://www.opera.com/support/search/view/864/

http://web.archive.org/web/20170714204721/http://www.opera.com:80/docs/changelogs/windows/922/

Plugin Details

Severity: High

ID: 25755

File Name: opera_922.nasl

Version: 1.20

Type: local

Agent: windows

Family: Windows

Published: 7/23/2007

Updated: 11/15/2018

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 9.3

Temporal Score: 6.9

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Vulnerability Information

CPE: cpe:/a:opera:opera_browser

Required KB Items: SMB/Opera/Version_UI

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 7/14/2007

Reference Information

CVE: CVE-2007-3142, CVE-2007-3819, CVE-2007-3929

BID: 24352, 24917, 24970

CWE: 119