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Bug #7773

closed
SB SB

Bug #7638: detect: incorrect rule ordering with more complex flowbit chains

Task #8656: flowbits: warn on invalid command combinations

flowbits: invalid unset + isnotset combinations are accepted

Bug #7773: flowbits: invalid unset + isnotset combinations are accepted

Added by Shivani Bhardwaj about 1 year ago. Updated about 1 month ago.

Status:
Closed
Priority:
High
Assignee:
Shivani Bhardwaj
Target version:
9.0.0-beta1
Affected Versions:
8.0.0
Effort:
Difficulty:
low
Label:

Description

For example, a rule like:

alert tcp any any -> any any (msg:"unset + isnotset"; flowbits:isnotset,abc; http.method; content:"GET"; flowbits:unset,abc; sid:111)

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