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TITLE:
TFTPUtil GET Request Denial of Service Vulnerability

SECUNIA ADVISORY ID:
SA36447

VERIFY ADVISORY:
http://secunia.com/advisories/36447/

DESCRIPTION:
ThE g0bL!N has discovered a vulnerability in TFTPUtil, which can be
exploited by malicious people to cause a DoS (Denial of Service).

The vulnerability is caused due to a NULL-pointer dereference error
in the processing of TFTP GET requests. This can be exploited to
crash an affected server via an overly large TFTP GET request.

The vulnerability is confirmed in version 1.4.5. Other versions may
also be affected.

SOLUTION:
Restrict network access to trusted users only.

PROVIDED AND/OR DISCOVERED BY:
ThE g0bL!N

ORIGINAL ADVISORY:
http://milw0rm.com/exploits/9528

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use those supplied by the vendor.

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