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Bug #5850

closed

frames: Assertion failed: buffer initialized

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

Status:
Closed
Priority:
Normal
Assignee:
Victor Julien
Target version:
7.0.0-rc2
Affected Versions:
Effort:
Difficulty:
Label:

Description

Found by oss-fuzz:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55542&q=label%3AProj-suricata

Files

Download all files
repro2.pcap (5.32 KB) repro2.pcap Philippe Antoine, 02/03/2023 05:04 PM
repro.rules (296 Bytes) repro.rules Philippe Antoine, 02/03/2023 05:06 PM
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 #2

Updated by Philippe Antoine about 1 year ago

./src/suricata -S repro.rules -k none -c suricata.yaml --set stream.midstream=true -r repro2.pcap gets the assertion triggered

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 #4

Updated by Philippe Antoine about 1 year ago

alert smb any any -> any any (flow:to_server; frame:smb2.data; content:!"|FE|SMB"; startswith; sid:6;)
alert dcerpc any any -> any any (flow:to_server; dcerpc.iface:367abb81-9844-35f1-ad32-98f038001003; dcerpc.opnum:15; sid:3;)

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 #5

Updated by Philippe Antoine about 1 year ago

The first rule make redmine go 500

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 #6

Updated by Victor Julien about 1 year ago

  • Status changed from New to In Progress
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 #7

Updated by Victor Julien about 1 year ago

  • Status changed from In Progress to Closed
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