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Bug #4620

closed

Protocol detection : confusion with SMB in midstream

Added by Philippe Antoine over 2 years ago. Updated over 1 year ago.

Status:
Closed
Priority:
Normal
Assignee:
Philippe Antoine
Target version:
7.0.0-beta1
Affected Versions:
6.0.3
Effort:
Difficulty:
Label:

Description

Found by oss-fuzz
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37323

The SMB probing function in midstream does not check the 0 byte from the netbios layer

Related issues 2 (0 open — 2 closed)

Copied to Suricata - Bug #4630: Protocol detection : confusion with SMB in midstreamClosedPhilippe AntoineActions
Copied to Suricata - Bug #4631: Protocol detection : confusion with SMB in midstreamClosedJeff LucovskyActions
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