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securityvulnsSecurityvulnsSECURITYVULNS:DOC:29261
HistoryApr 22, 2013 - 12:00 a.m.

VUPEN Security Research - Adobe Flash Player RTMP Data Processing Object Confusion (CVE-2013-2555)

2013-04-2200:00:00
vulners.com
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VUPEN Security Research - Adobe Flash Player RTMP Data Processing Object
Confusion Code Execution (CVE-2013-2555)

Website : http://www.vupen.com

Twitter : http://twitter.com/vupen

I. BACKGROUND

Adobe Flash Player is a cross-platform browser-based application runtime
that delivers viewing of expressive applications, content, and videos
across screens and browsers. It is installed on 98% of computers.

II. DESCRIPTION

VUPEN Vulnerability Research Team discovered a critical vulnerability
in Adobe Flash Player.

The vulnerability is caused by an object confusion error when processing
malformed Real Time Messaging Protocol (RTMP) data received during the
initial phase of communication with a server, which could be exploited
by remote attackers to compromise a vulnerable system via a malicious
web page.

III. AFFECTED PRODUCTS

Adobe Flash Player versions prior to 11.7.700.169

IV. Binary Analysis & Exploits/PoCs

In-depth technical analysis of the vulnerability and a fully functional
remote code execution exploit are available through the VUPEN BAE
(Binary Analysis & Exploits) portal:

http://www.vupen.com/english/services/ba-index.php

VUPEN Binary Analysis & Exploits Service provides private exploits and
in-depth technical analysis of the most significant public vulnerabilities
based on disassembly, reverse engineering, protocol analysis, and code
audit.

The service allows governments and major corporations to evaluate risks, and
protect infrastructures and assets against new threats. The service also
allows security vendors (IPS, IDS, AntiVirus) to supplement their internal
research efforts and quickly develop both vulnerability-based and
exploit-based signatures to proactively protect their customers from attacks
and emerging threats.

V. VUPEN Threat Protection Program

Governments and major corporations which are members of the VUPEN Threat
Protection Program (TPP) have been proactively alerted about the
vulnerability
when it was discovered by VUPEN in advance of its public disclosure, and
have received a detailed attack detection guidance to protect national and
critical infrastructures against potential 0-day attacks exploiting this
vulnerability:

http://www.vupen.com/english/services/tpp-index.php

VI. SOLUTION

Upgrade to Flash Player version 11.7.700.169.

VII. CREDIT

This vulnerability was discovered by Nicolas Joly of VUPEN Security

VIII. ABOUT VUPEN Security

VUPEN is the leading provider of defensive and offensive cybersecurity
intelligence and advanced vulnerability research. VUPEN solutions enable
corporations and governments to manage risks, and protect critical networks
and infrastructures against known and unknown vulnerabilities.

VUPEN solutions include:

IX. REFERENCES

http://www.adobe.com/support/security/bulletins/apsb13-11.html
http://www.vupen.com/english/research.php

X. DISCLOSURE TIMELINE

2012-02-15 - Vulnerability Discovered by VUPEN
2013-03-06 - Vulnerability Exploited At Pwn2Own 2013 and Reported to Adobe
2013-04-17 - Public disclosure

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