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Insecure Library Loading

Secunia Advisory SA25252

yEnc32 NTX Decoding Filename Buffer Overflow Vulnerability
Secunia Advisory SA25252
Secunia VIM 4.0 - Free Trial
Release Date 2007-05-14
Last Update 2007-05-18
   
Popularity 7,664 views
Comments 0 comments

Criticality level Moderately criticalModerately critical
Impact System access
Where From remote
Authentication level This information is available to Secunia VIM customers
   
Report reliability This information is available to Secunia VIM customers
Solution Status Vendor Patch
   
Systems affected This information is available to Secunia VIM customers
Approve distribution This information is available to Secunia VIM customers
Remediation status Secunia CSI, Secunia PSI
Automated scanning Secunia CSI, Secunia PSI
   
Software:
yEnc32 1.x

Secunia CVSS Score This information is available to Secunia VIM Customers
CVE Reference(s) CVE-2007-2646 CVSS score available to Secunia VIM customers
  

Description

Tan Chew Keong has reported a vulnerability in yEnc32, which can be exploited by malicious people to compromise a user's system.

The vulnerability is caused due to a boundary error in the decoding of NTX files. This can be exploited to cause a heap-based buffer overflow via a malicious NTX file containing an overly long filename.

Successful exploitation allows execution of arbitrary code.

The vulnerability is reported in version 1.0.7.207. Other versions may also be affected.


Solution
Update to version 1.0.8.
Further details available to Secunia VIM customers

Provided and/or discovered by
Tan Chew Keong, vuln.sg.

Changelog
Further details available to Secunia VIM customers

Original Advisory
http://vuln.sg/yenc32-107-en.html

Deep Links
Links available to Secunia VIM customers


Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: yEnc32 NTX Decoding Filename Buffer Overflow Vulnerability
 
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