Vulnerability Details

Opera Browser Multiple Vulnerabilities-02 July-11 (Mac OS X)

Published: 2012-04-19 06:03:54
CVE Author: NIST National Vulnerability Database

CVSS Base Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P

Impact:
Successful exploitation will allow remote attackers to execute arbitrary code and cause a denial of service.

Affected Versions:
Opera Web Browser version prior 11.10 on Mac OS X

Technical Details:
The flaws are due to - An error in cascading Style Sheets (CSS) implementation, allows attackers to cause denial of service via vectors involving use of the hover pseudo class. - A Hijacking searches and other customisations in Opera. - An error Tomato Firmware v1.28.1816 Status Device List page in Opera. - Crashes on futura-sciences.com, seoptimise.com, mitosyfraudes.org. - Crash occurring with games on zylom.com. - A Hidden animated '.gif' causing high CPU load, because of constant repaints. - A crash when passing empty parameter to a Java applet.

Recommendations:
Upgrade to Opera Web Browser version 11.10 or later.

Summary:
The host is installed with Opera browser and is prone to multiple vulnerabilities.

Detection Type:
Linux Distribution Package

Solution Type:
Vendor Patch

NIST (National Institute of Standards and Technology) NVD (National Vulnerability Database)

https://nvd.nist.gov/vuln/detail/CVE-2011-2635
https://nvd.nist.gov/vuln/detail/CVE-2011-2634
https://nvd.nist.gov/vuln/detail/CVE-2011-2636
https://nvd.nist.gov/vuln/detail/CVE-2011-2637
https://nvd.nist.gov/vuln/detail/CVE-2011-2638
https://nvd.nist.gov/vuln/detail/CVE-2011-2639
https://nvd.nist.gov/vuln/detail/CVE-2011-2640

References:

http://xforce.iss.net/xforce/xfdb/68452
http://www.opera.com/docs/changelogs/mac/1110/
http://www.opera.com/download/

Severity
Medium
CVSS Score
5.0
Published
2012-04-19
Modified
2018-10-12
Category
General

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