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TFTP Server SP Error Message Handling Buffer Overflow Vulnerability


Title : TFTP Server SP Error Message Handling Buffer Overflow Vulnerability
Advisory ID : FrSIRT/ADV-2008-1468
CVE ID : GENERIC-MAP-NOMATCH
Rated as : High Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2008-05-09

Advisory Details

 
  Description
  Affected Products
  Solution

Technical Description    Receive FrSIRT alerts in a Text format  Receive FrSIRT alerts in a PDF format  Receive FrSIRT alerts in an XML format  Receive FrSIRT notifications by SMS 

A vulnerability has been identified in TFTP Server SP, which could be exploited by remote attackers to cause a denial of service or execute arbitrary code. This issue is caused by a buffer overflow error when processing overly long error messages, which could be exploited to crash an affected application or compromise a vulnerable system via a specially crafted packet.

Credits

Vulnerability reported by tix.

ChangeLog

2008-05-09 : Initial release

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