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To improve our services to our customers, we have made a number of
additions to the Secunia Advisories and have started translating the
advisories to German.

The improvements will help our customers to get a better
understanding of how we reached our conclusions, how it was rated,
our thoughts on exploitation, attack vectors, and scenarios.

This includes:
* Reason for rating
* Extended description
* Extended solution
* Exploit code or links to exploit code
* Deep links

Read the full description:
http://corporate.secunia.com/products/48/?r=l

Contact Secunia Sales for more information:
http://corporate.secunia.com/how_to_buy/15/?r=l

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TITLE:
TFTPD32 GET/PUT Denial of Service Vulnerability

SECUNIA ADVISORY ID:
SA22968

VERIFY ADVISORY:
http://secunia.com/advisories/22968/

CRITICAL:
Less critical

IMPACT:
DoS

WHERE:
>From local network

SOFTWARE:
Tftpd32 3.x
http://secunia.com/product/12668/

DESCRIPTION:
liuqx has discovered a vulnerability in TFTPD32, which can be
exploited by malicious people to cause a DoS (Denial of Service).

The vulnerability is caused due to an error when processing files
with overly long file names (greater than 235 bytes). This can be
exploited to crash the server via a specially crafted GET or PUT
request.

Successful exploitation requires:
* PUT - file exists on the client
* GET - file exists on the server

The vulnerability is confirmed in version 3.01. Other versions may
also be affected.

SOLUTION:
Update to version 3.03.

PROVIDED AND/OR DISCOVERED BY:
liuqx

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

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Secunia NEVER sends attached files with advisories.
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