Project

General

Profile

Actions
Copy link

Bug #3650

closed

FTP response buffering against TCP stream

Added by Jeff Lucovsky about 4 years ago. Updated almost 4 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Victor Julien
Target version:
4.1.8
Affected Versions:
4.1.7
Effort:
Difficulty:
Label:

Description

Now, Suricata parses FTP response packets as if they are always complete.
This is not the TCP logic of streaming.
We have to keep buffering until the response is complete, and we can parse multiple responses in one TCP stream in one time.

Found by running suricata-verify tests while doing TCP stream splitting

Fix proposed https://github.com/OISF/suricata/pull/4789

Related issues 1 (0 open — 1 closed)

Copied from Suricata - Bug #3631: FTP response buffering against TCP streamClosedPhilippe AntoineActions
Actions
Copy link
 #1

Updated by Jeff Lucovsky about 4 years ago

  • Copied from Bug #3631: FTP response buffering against TCP stream added
Actions
Copy link
 #2

Updated by Shivani Bhardwaj about 4 years ago

  • Priority changed from Normal to Immediate
Actions
Copy link
 #3

Updated by Victor Julien almost 4 years ago

  • Assignee changed from Shivani Bhardwaj to Victor Julien
  • Priority changed from Immediate to High
  • Affected Versions 4.1.7 added
  • Affected Versions deleted (5.0.2)
Actions
Copy link
 #4

Updated by Victor Julien almost 4 years ago

  • Status changed from Assigned to Closed
  • Priority changed from High to Normal
Actions
Copy link

Also available in: Atom PDF