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[SA41340] Adobe Reader / Acrobat Font Parsing Buffer Overflow Vulnerability

From: Secunia Security Advisories (sec-advsecunia.com)
Date: Wed Sep 08 2010 - 14:17:57 CDT


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Windows Applications Insecure Library Loading

The Official, Verified Secunia List:
http://secunia.com/advisories/windows_insecure_library_loading/

The list is continuously updated as we confirm the vulnerability reports so check back regularly too see if any of your apps are affected.

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TITLE:
Adobe Reader / Acrobat Font Parsing Buffer Overflow Vulnerability

SECUNIA ADVISORY ID:
SA41340

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/41340/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=41340

RELEASE DATE:
2010-09-08

DISCUSS ADVISORY:
http://secunia.com/advisories/41340/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
 * Last Update
 * Popularity
 * Comments
 * Criticality Level
 * Impact
 * Where
 * Solution Status
 * Operating System / Software
 * CVE Reference(s)

http://secunia.com/advisories/41340/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
 * Secunia PoC
 * Secunia Analysis
 * Systems Affected
 * Approve Distribution
 * Remediation Status
 * Secunia CVSS Score
 * CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=41340

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
 * AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
A vulnerability has been discovered in Adobe Reader, which can be
exploited by malicious people to compromise a user's system.

The vulnerability is caused due to a boundary error within the font
parsing in CoolType.dll and can be exploited to cause a stack-based
buffer overflow by e.g. tricking a user into opening a specially
crafted PDF file.

The vulnerability is confirmed in versions 8.2.4 and 9.3.4. Other
versions may also be affected.

NOTE: The vulnerability is currently being actively exploited.

SOLUTION:
Do not open untrusted files.

PROVIDED AND/OR DISCOVERED BY:
Reported as a 0-day.

ORIGINAL ADVISORY:
http://contagiodump.blogspot.com/2010/09/cve-david-leadbetters-one-point-lesson.html

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

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About:
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