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Bug #7771

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

flowbits: cyclic dependencies in flowbits are accepted by the engine

Bug #7771: flowbits: cyclic dependencies in flowbits are accepted by the engine

Added by Shivani Bhardwaj 10 months ago. Updated 1 day ago.

Status:
In Review
Priority:
High
Assignee:
Shivani Bhardwaj
Target version:
9.0.0-beta1
Affected Versions:
8.0.0
Effort:
Difficulty:
high
Label:

Description

For example, rules like


alert http any any -> any any (http.user_agent; content:"Mozilla"; flowbits:isset, headtest; flowbits:set,moz; sid:10;)
alert http any any -> any any (http.method; content:"GET"; flowbits:set,headtest; flowbits:isset,moz; sid:12;)

SB Updated by Shivani Bhardwaj 10 months ago Actions
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 #1

  • Priority changed from Normal to High

SB Updated by Shivani Bhardwaj 9 months ago Actions
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 #2

  • Difficulty set to high

SB Updated by Shivani Bhardwaj 9 months ago Actions
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 #3

  • Target version changed from 8.0.0 to 9.0.0-beta1

PA Updated by Philippe Antoine 9 months ago Actions
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 #4

  • Affected Versions 8.0.0 added

SB Updated by Shivani Bhardwaj 9 months ago Actions
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 #5

  • Status changed from Assigned to In Progress

SB Updated by Shivani Bhardwaj 7 months ago Actions
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 #6

  • Status changed from In Progress to In Review

SB Updated by Shivani Bhardwaj 5 months ago Actions
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 #7

  • Status changed from In Review to In Progress

SB Updated by Shivani Bhardwaj 1 day ago Actions
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 #8

  • Status changed from In Progress to In Review
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