----------------------------------------------------------------------


List of products vulnerable to insecure library loading vulnerabilities:
http://secunia.com/_%22insecure%20library%20loading%22

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


----------------------------------------------------------------------

TITLE:
LEADTOOLS LEAD RasterTwain ActiveX Control "AppName" Property Buffer
Overflow

SECUNIA ADVISORY ID:
SA41177

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/41177/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=41177

RELEASE DATE:
2010-08-30

DISCUSS ADVISORY:
http://secunia.com/advisories/41177/#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/41177/

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=41177

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:
Gjoko Krstic has discovered a vulnerability in LEADTOOLS LEAD
RasterTwain ActiveX Control, which can be exploited by malicious
people to compromise a user's system.

The vulnerability is caused due to a boundary error in
LtocxTwainu.dll when handling the value assigned to the "AppName"
property and can be exploited to cause a heap-based buffer overflow
via an overly long string.

Successful exploitation allows execution of arbitrary code.

The vulnerability is confirmed in version 16.5. Other versions may
also be affected.

SOLUTION:
Set the kill-bit for the affected ActiveX control.

PROVIDED AND/OR DISCOVERED BY:
Gjoko Krstic

ORIGINAL ADVISORY:
http://www.zeroscience.mk/en/vulnerabilities/ZSL-2010-4960.php

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/

----------------------------------------------------------------------

About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/advisories/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

----------------------------------------------------------------------

Unsubscribe: Secunia Security Advisories
http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org

----------------------------------------------------------------------