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Bug #1991

closed

Suricata cannot parse ports: "![1234, 1235]"

Added by ajaxtpm ajaxtpm almost 6 years ago. Updated almost 6 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Target version:
Affected Versions:
Effort:
Difficulty:
Label:

Description

Have found small inconsistency when suricata parse ports list in signature

alert tcp any any -> any ![1234,1235] (msg:"Test rule 1"; flow:to_server; sid:1; rev:1;)
alert tcp any any -> any [!1234, !1235] (msg:"Test rule 2"; flow:to_server; sid:2; rev:1;)
alert tcp any any -> any ![1234, 1235] (msg:"Test rule 3"; flow:to_server; sid:3; rev:1;)

suricata cannot parse the 3rd signature: error parsing signature "alert tcp any any -> any ![1234, 1235]

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