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Bug #5658

closed

SMTP: segfault on boundary data

Added by Shivani Bhardwaj about 2 years ago. Updated about 2 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Shivani Bhardwaj
Target version:
7.0.0-rc1
Affected Versions:
Effort:
Difficulty:
Label:

Description

Following data seems to be segfaulting for SMTP:

$3 = {
  buf = 0x7fffe8513897 "------=_NextPart_000_0000_01C7C602.28C76960--\r\n\r\n.\r\n\n",
  len = 45,
  delim_len = 2 '\002'
}

on

1358 (SMTPProcessRequest(state, f, pstate, &input, &line) == -1)

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 #1

Updated by Shivani Bhardwaj about 2 years ago

While this seems to trigger a diff part of the code, Philippe confirmed that the patch for https://redmine.openinfosecfoundation.org/issues/5623 fixes this as well somehow. Should this be closed then?

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 #2

Updated by Philippe Antoine about 2 years ago

Do you have a pcap for this ?

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 #3

Updated by Shivani Bhardwaj about 2 years ago

  • Status changed from Assigned to Closed
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 #4

Updated by Shivani Bhardwaj about 2 years ago

  • Label deleted (Needs backport to 6.0)
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 #5

Updated by Victor Julien about 2 years ago

  • Priority changed from Urgent to Normal
  • Private changed from Yes to No
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