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TITLE:
PacketTrap pt360 TFTP Filename Handling Denial of Service

SECUNIA ADVISORY ID:
SA29308

VERIFY ADVISORY:
http://secunia.com/advisories/29308/

CRITICAL:
Less critical

IMPACT:
DoS

WHERE:
>From local network

SOFTWARE:
PacketTrap pt360 2.x
http://secunia.com/product/17858/

DESCRIPTION:
Luigi Auriemma has reported a vulnerability in PacketTrap pt360 TFTP
server, which can be exploited by malicious people to cause a DoS
(Denial of Service).

The vulnerability is caused due to an error when handling certain
invalid filenames. This can be exploited to prevent the TFTP server
from responding by sending specially crafted requests to the
service.

The vulnerability is reported in version 2.0.3901.0. Other versions
may also be affected.

SOLUTION:
Use a firewall to allow only trusted hosts access to the service.

PROVIDED AND/OR DISCOVERED BY:
Luigi Auriemma

ORIGINAL ADVISORY:
http://aluigi.altervista.org/adv/packettrash-adv.txt

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About:
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Secunia NEVER sends attached files with advisories.
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