Tcpdump v3.8.x/3.9.1 remote infinite loop denial of service exploit which takes advantage of the isis_print() function by sending a GRE packet.
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Tcpdump v3.8.x and below remote denial of service exploit which causes tcpdump to go into an infinite loop when it processes an evil BGP packet. Works if TCP port 179 is not filtered.
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Tcpdump v3.8.3 and below remote denial of service exploit which causes tcpdump to go into an infinite loop when it processes an evil LDP packet.
5d2ae4babb02e4a4cdaf59c68d9c308c703d7d0c5ae0c27f8ef1aab1b8401184
Tcpdump v3.9.1 and below and Ethereal v0.10.10 and below remote denial of service exploit which takes advantage of a bug in rsvp_print().
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Snort is an open source network intrusion detection system, capable of performing real-time traffic analysis and packet logging on IP networks. It can perform protocol analysis, content searching/matching and can be used to detect a variety of attacks and probes, such as buffer overflows, stealth port scans, CGI attacks, SMB probes, OS fingerprinting attempts, and much more. Includes real time alerting, incorporating alerting mechanisms for syslog, a user specified file, a UNIX socket, or WinPopup messages via smbclient.
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