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Test ID:1.3.6.1.4.1.25623.1.0.801788
Category:General
Title:Opera Browser 'SELECT' HTML Tag Remote Memory Corruption Vulnerability (Windows)
Summary:The host is installed with Opera browser and is prone to memory; corruption vulnerability.
Description:Summary:
The host is installed with Opera browser and is prone to memory
corruption vulnerability.

Vulnerability Insight:
The flaw is due to an error in 'VEGAOpBitmap::AddLine' function, which
fails to properly initialize memory during processing of the SIZE attribute of
a SELECT element.

Vulnerability Impact:
Successful exploitation will allow remote attackers to trigger an invalid
memory write operation, and consequently cause a denial of service or possibly
execute arbitrary code.

Affected Software/OS:
Opera Web Browser Version before 10.61 on windows.

Solution:
Upgrade to Opera Web Browser Version 10.61 or later.

CVSS Score:
4.3

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

Cross-Ref: BugTraq ID: 47764
Common Vulnerability Exposure (CVE) ID: CVE-2011-1824
http://www.securityfocus.com/bid/47764
Bugtraq: 20110509 TSSA-2011-02 - Opera : SELECT SIZE Arbitrary null write (Google Search)
http://www.securityfocus.com/archive/1/517914/100/0/threaded
CERT/CC vulnerability note: VU#778396
http://www.kb.cert.org/vuls/id/778396
http://www.opera.com/docs/changelogs/mac/1061/
http://www.opera.com/docs/changelogs/unix/1061/
http://www.opera.com/docs/changelogs/windows/1061/
http://www.toucan-system.com/advisories/tssa-2011-02.txt
http://securityreason.com/securityalert/8244
XForce ISS Database: opera-select-dos(67338)
https://exchange.xforce.ibmcloud.com/vulnerabilities/67338
CopyrightCopyright (C) 2011 Greenbone Networks GmbH

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