tftpd in Philippe Jounin Tftpd32 2.74 and earlier, as used in Wyse Simple Imager (WSI) and other products, allows remote attackers to cause a denial of service (daemon crash) via a long filename in a TFTP read (aka RRQ or get) request, a different vulnerability than CVE-2002-2226.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
| Link | Tags |
|---|---|
| http://archives.neohapsis.com/archives/fulldisclosure/2005-01/0386.html | mailing list exploit |
| http://www.kb.cert.org/vuls/id/632633 | third party advisory us government resource |
| http://secway.org/advisory/ad20050108.txt | exploit |
| http://www.osvdb.org/12898 | vdb entry |
| http://securitytracker.com/id?1012856 | vdb entry exploit |