mirror of
https://github.com/zeek/zeek.git
synced 2025-10-03 23:28:20 +00:00
![]() oss-fuzz produced FTP traffic with a ~550KB long FTP command. Cap FTP command length at 100 bytes, log a weird if a command is larger than that and move on to the next. Likely it's not actual FTP traffic, but raising an analyzer violation would allow clients an easy way to disable the analyzer by sending an overly long command. The added test PCAP was generated using a fake Python socket server/client. |
||
---|---|---|
.. | ||
actions | ||
__load__.zeek | ||
main.zeek | ||
README | ||
weird.zeek |
The notice framework enables Zeek to "notice" things which are odd or potentially bad, leaving it to the local configuration to define which of them are actionable. This decoupling of detection and reporting allows Zeek to be customized to the different needs that sites have.