[Full-disclosure] Multiple Vulnerabilities in Adobe Acrobat / Reader

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Multiple Vulnerabilities in Adobe Acrobat / Reader
2009.October.13

Summary:

Fortinet discovers multiple vulnerabilities in Adobe Reader / Acrobat which may 
allow a remote attacker to compromise a system.

Impact:

Remote Code Execution / Denial of Service (DoS). 

Risk:

Critical. 

Affected Software:

Adobe Reader 9.1.3 and earlier versions for Windows, Macintosh and UNIX
Adobe Acrobat 9.1.3 and earlier versions for Windows and Macintosh 

Additional Information:

Four vulnerabilities were discovered in Adobe Reader / Acrobat, each of which 
are highlighted below: 
FG-VD-09-015: Memory corruption vulnerability in Javascript implementation 
(CVE-2009-3460)
FG-VD-09-017: Denial of service through an ActiveX control specific to the OS, 
in "AcroPDF.DLL" (CVE-2009-2987)
FG-VD-09-018: Denial of service through an input validation issue in 
"annots.api" (CVE-2009-2988)
FG-VD-09-023: Memory corruption vulnerability in Javascript implementation 
(CVE-2009-2996)

Solutions:

Use the solution provided by Adobe (APSB09-15). 
The FortiGuard Global Security Research Team released a signature 
"Adobe.Acrobat.JS.Collab.Memory.Corruption", which covers a vulnerability 
listed in CVE-2009-2996. 
The FortiGuard Global Security Research Team released a signature 
"Adobe.Acrobat.ActiveX.Control.DoS", which covers a vulnerability listed in 
CVE-2009-2987. 
The FortiGuard Global Security Research Team released a signature 
"Adobe.Acrobat.JS.Collab.DoS", which covers a vulnerability listed in 
CVE-2009-2988. 
The FortiGuard Global Security Research Team released a signature 
"FG-VD-09-015-Adobe", which covers a vulnerability listed in CVE-2009-3460. 

Fortinet customers who subscribe to Fortinet’s intrusion prevention (IPS) 
service should be protected against these vulnerabilities. Fortinet’s IPS 
service is one component of FortiGuard Subscription Services, which also offer 
comprehensive solutions such as antivirus, Web content filtering and antispam 
capabilities. These services enable protection against threats on both 
application and network layers. FortiGuard Services are continuously updated by 
the FortiGuard Global Security Research Team, which enables Fortinet to deliver 
a combination of multi-layered security intelligence and true zero-day 
protection from new and emerging threats. These updates are delivered to all 
FortiGate, FortiMail and FortiClient products. Fortinet strictly follows 
responsible disclosure guidelines to ensure optimum protection during a 
threat's lifecycle. 

References: 

Adobe Security Bulletin: 
http://www.adobe.com/support/security/bulletins/apsb09-15.html
CVE ID: CVE-2009-3460 (FG-VD-09-015)
CVE ID: CVE-2009-2987 (FG-VD-09-017)
CVE ID: CVE-2009-2988 (FG-VD-09-018)
CVE ID: CVE-2009-2996 (FG-VD-09-023)
Acknowledgment:

Zhenhua Liu and XiaoPeng Zhang of Fortinet's FortiGuard Global Security 
Research Team
For Discovering: CVE-2009-2987, CVE-2009-2988, CVE-2009-2996
Haifei Li of Fortinet's FortiGuard Global Security Research Team
For Discovering: CVE-2009-3460



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About Fortinet ( www.fortinet.com ):
Fortinet is the pioneer and leading provider of ASIC-accelerated unified threat 
management, or UTM, security systems, which are used by enterprises and service 
providers to increase their security while reducing total operating costs. 
Fortinet solutions were built from the ground up to integrate multiple levels 
of security protection--including firewall, antivirus, intrusion prevention, 
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against network and content level threats. Leveraging a custom ASIC and unified 
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the only security products that are certified in six programs by ICSA Labs: 
(Firewall, Antivirus, IPSec, SSL, Network IPS, and Anti-Spyware). Fortinet is 
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