ZDI-11-081: Adobe Flash Player Point Object Remote Code Execution Vulnerability
http://www.zerodayinitiative.com/advisories/ZDI-11-081
February 8, 2011
– CVE ID:
CVE-2011-0578
– CVSS:
9, (AV:N/AC:L/Au:N/C:P/I:P/A:C)
– Affected Vendors:
Adobe
– Affected Products:
Adobe Flash Player
– Vulnerability Details:
This vulnerability allows remote attackers to execute arbitrary code on
vulnerable installations of Adobe Flash Player. User interaction is
required to exploit this vulnerability in that the target must visit a
malicious page or open a malicious file.
The specific flaw exists within construction of a specific ActionScript3
object. Due to improper type checking in the implementation of the
constructor, an alternative type can be provided as an argument to the
constructor and stored as a property. When this object is applied to a
bitmap copy, the application will corrupt memory. This can lead to code
execution under the context of the application.
– Vendor Response:
Adobe has issued an update to correct this vulnerability. More
details can be found at:
http://www.adobe.com/support/security/bulletins/apsb11-02.html
– Disclosure Timeline:
2010-11-15 - Vulnerability reported to vendor
2011-02-08 - Coordinated public release of advisory
– Credit:
This vulnerability was discovered by:
* Anonymous
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