The SOCKS dissector in Ethereal 0.9.9 is susceptible to a format string
overflow. This vulnerability has been present in Ethereal since the SOCKS
dissector was introduced in version 0.8.7. It was discovered by Georgi
Guninski. Additionally, the NTLMSSP code is susceptible to a heap
overflow. All users of Ethereal 0.9.9 and below are encouraged to upgrade.
See the full
advisory for additional information.