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Credit:
The information has been provided by wushi of team509.
The original article can be found at: http://www.zerodayinitiative.com/advisories/ZDI-10-030
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Vulnerable Systems:
* Apple WebKit
* Apple Safari
* Google Chrome
User interaction is required to exploit this vulnerability in that the target must visit a malicious page.
The specific flaw exists in the handling of the run-in value for display CSS styles. A specially crafted web page can cause a use after free() condition in WebKit's WebCore::RenderBlock() method. This can be further leveraged by attackers to execute arbitrary code under the context of the current user.
Patch Availability:
Apple has issued an update to correct this vulnerability. More details can be found at:
http://support.apple.com/kb/HT4070
CVE Information:
CVE-2010-0053
Disclosure Timeline:
2009-10-21 - Vulnerability reported to vendor
2010-03-16 - Coordinated public release of advisory
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