Adobe Acrobat Reader Malformed PDF Code Execution Vulnerability

Advisory Content :

ZDI-08-073: Adobe Acrobat Reader Malformed PDF Code Execution

Vulnerability

http://www.zerodayinitiative.com/advisories/ZDI-08-073

November 4, 2008

-- CVE ID:

CVE-2008-4813

-- Affected Vendors:

Adobe

-- Affected Products:

Adobe Acrobat

-- TippingPoint(TM) IPS Customer Protection:

TippingPoint IPS customers have been protected against this

vulnerability by Digital Vaccine protection filter ID 6043.

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 Acrobat and Adobe Reader. User

interaction is required to exploit this vulnerability in that the target

must visit a malicious web address or open a malicious file.

The specific flaw exists within the parsing of PDF objects defined in

the file. When a specific object becomes malformed, a small memory

corruption occurs which can be leveraged by an attacker to execute

arbitrary code under the context of the current user.

-- Vendor Response:

Adobe has issued an update to correct this vulnerability. More

details can be found at:

http://www.adobe.com/support/security/bulletins/apsb08-19.html

-- Disclosure Timeline:

2008-04-08 - Vulnerability reported to vendor

2008-11-04 - Coordinated public release of advisory

-- Credit:

This vulnerability was discovered by:

* Javier Vicente Vallejo

-- About the Zero Day Initiative (ZDI):

Established by TippingPoint, The Zero Day Initiative (ZDI) represents

a best-of-breed model for rewarding security researchers for responsibly

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

The ZDI is unique in how the acquired vulnerability information is

used. TippingPoint does not re-sell the vulnerability details or any

exploit code. Instead, upon notifying the affected product vendor,

TippingPoint provides its customers with zero day protection through

its intrusion prevention technology. Explicit details regarding the

specifics of the vulnerability are not exposed to any parties until

an official vendor patch is publicly available. Furthermore, with the

altruistic aim of helping to secure a broader user base, TippingPoint

provides this vulnerability information confidentially to security

vendors (including competitors) who have a vulnerability protection or

mitigation product.

Our vulnerability disclosure policy is available online at:

http://www.zerodayinitiative.com/advisories/disclosure_policy/

CONFIDENTIALITY NOTICE: This e-mail message, including any attachments,

is being sent by 3Com for the sole use of the intended recipient(s) and

may contain confidential, proprietary and/or privileged information.

Any unauthorized review, use, disclosure and/or distribution by any

recipient is prohibited. If you are not the intended recipient, please

delete and/or destroy all copies of this message regardless of form and

any included attachments and notify 3Com immediately by contacting the

sender via reply e-mail or forwarding to 3Com at postmaster (at) 3com (dot)
com. [email concealed]

Security

IT News

Search

SecurityAlert Database

About SecurityAlert

ExploitAlert Database

SecurityReason Research

WLB Database

Send to WLB

About WLB

Security Audit

Schedule

Prices of services

Contact

SecurityReason IT News

SecurityAlert

World Laboratory of Bugtraq

ExploitAlert

Apache

PHP

Contact

About SecurityReason

Adobe Acrobat Reader Malformed PDF Code Execution Vulnerability