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TITLE:
GreenBrowser iframe Handling Double Free Vulnerability

SECUNIA ADVISORY ID:
SA47571

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/47571/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=47571

RELEASE DATE:
2012-01-13

DISCUSS ADVISORY:
http://secunia.com/advisories/47571/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
 * Last Update
 * Popularity
 * Comments
 * Criticality Level
 * Impact
 * Where
 * Solution Status
 * Operating System / Software
 * CVE Reference(s)

http://secunia.com/advisories/47571/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
 * Secunia PoC
 * Secunia Analysis
 * Systems Affected
 * Approve Distribution
 * Remediation Status
 * Secunia CVSS Score
 * CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=47571

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
 * AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
A vulnerability has been discovered in GreenBrowser, which can be
exploited by malicious people to compromise a user's system.

The vulnerability is caused due to a double free error related to the
handling of iframes in combination with the "Find keyword"
functionality, which can be exploited by tricking a user into opening
a specially crafted website.

Successful exploitation may allow the execution of arbitrary code,
but requires that the user uses the "Find keyword" functionality (F6)
on a malicious website.

The vulnerability is confirmed in version 6.0.1002. Other versions
may also be affected.

SOLUTION:
Do not browse untrusted websites.

PROVIDED AND/OR DISCOVERED BY:
The penetration test team Of NCNIPC (China).

ORIGINAL ADVISORY:
http://archives.neohapsis.com/archives/bugtraq/2012-01/0079.html

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

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About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.

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Definitions: (Criticality, Where etc.)
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