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Bug #5529

closed

frame: memory leak in signature parsing

Added by Philippe Antoine over 1 year ago. Updated over 1 year ago.

Status:
Closed
Priority:
Normal
Assignee:
Philippe Antoine
Target version:
7.0.0-rc1
Affected Versions:
git master
Effort:
Difficulty:
Label:

Description

Found by oss-fuzz:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50889&q=label%3AProj-suricata

Reproducer is alert smb any any -> any any flow:to_client; frame:smb2.data; strip_whitespace; content:"/z4>488m"; endswith; sid:4;)

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 #1

Updated by Victor Julien over 1 year ago

  • Status changed from New to Assigned
  • Assignee changed from OISF Dev to Victor Julien
  • Private changed from Yes to No
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 #2

Updated by Philippe Antoine over 1 year ago

flow:to_client; and strip_whitespace; are needed by the bug

endswith is not needed

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 #3

Updated by Victor Julien over 1 year ago

  • Target version changed from 7.0.0-beta1 to 8.0.0-beta1
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 #4

Updated by Philippe Antoine over 1 year ago

Why not 7.0.rc1 ?

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 #5

Updated by Victor Julien over 1 year ago

  • Target version changed from 8.0.0-beta1 to 7.0.0-rc1

Accident during mass retargeting, thanks for catching this.

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 #6

Updated by Philippe Antoine over 1 year ago

Regression range is 0bf1227f0f061930cfdb751db5f055f20fb819a7...dff7e7d34e179fc3973bde22fcca6852ada98d24

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 #7

Updated by Philippe Antoine over 1 year ago

  • Status changed from Assigned to In Review
  • Assignee changed from Victor Julien to Philippe Antoine
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 #8

Updated by Philippe Antoine over 1 year ago

  • Status changed from In Review to Closed
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