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Optimization #7994

open

pop3: parser improvements

Added by Victor Julien 3 months ago. Updated 27 days ago.

Status:
In Progress
Priority:
Normal
Assignee:
Victor Julien
Target version:
9.0.0-beta1
Effort:
Difficulty:
Label:

Description

See review comments in https://github.com/OISF/suricata/pull/13978

Better state tracking, to see which command is allowed in which state (rfc speaks of AUTHORIZATION, TRANSACTION and UPDATE states).

Better AUTH data parsing.

Review adding parser limit.

Related issues 1 (0 open — 1 closed)

Related to Suricata - Bug #7709: pop3: parse error blocks sessionsClosedVictor JulienActions
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 #2

Updated by Philippe Antoine 3 months ago

https://github.com/OISF/suricata/pull/14010 fixes the oss-fuzz assertion

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 #3

Updated by Victor Julien 2 months ago

  • Status changed from New to Assigned
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 #4

Updated by Victor Julien about 1 month ago

https://github.com/OISF/suricata/pull/14351 for the AUTH part. Should maybe split that out into a separate ticket.

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 #5

Updated by Victor Julien 27 days ago

  • Status changed from Assigned to In Progress
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 #6

Updated by Victor Julien 27 days ago

  • Related to Bug #7709: pop3: parse error blocks sessions added
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