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ZDI-12-080 : Adobe Flash Player MP4 Stream Decoding Remote Code Execution
Vulnerability
http://www.zerodayinitiative.com/advisories/ZDI-12-080
June  6, 2012

- -- CVE ID:
CVE-2012-0754

- -- CVSS:
7.5, AV:N/AC:L/Au:N/C:P/I:P/A:P

- -- Affected Vendors:

Adobe


- -- Affected Products:

Adobe Flash Player


- -- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 12273.
For further product information on the TippingPoint IPS, visit:

    http://www.tippingpoint.com

- -- 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 the parsing of MP4 files. A size value is
read from MP4 files and used for size calculation without proper
validation. The arithmetic performed on the size value can cause integer
overflows, resulting in undersized allocations. This undersized memory
allocation can be subsequently overpopulated with data supplied by the
input file which can be used to gain remote code execution under the
context of the current process. 

- -- Vendor Response:

Adobe has issued an update to correct this vulnerability. More details can
be found at:

http://www.adobe.com/support/security/bulletins/apsb12-03.html


- -- Disclosure Timeline:
2012-01-12 - Vulnerability reported to vendor

2012-06-06 - Coordinated public release of advisory


- -- Credit:
This vulnerability was discovered by:

* Alexander Gavrun


- -- About the Zero Day Initiative (ZDI):
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disclosing discovered vulnerabilities.

Researchers interested in getting paid for their security research
through the ZDI can find more information and sign-up at:

    http://www.zerodayinitiative.com

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