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Bug #3687

closed

Null dereference in DetectEngineSignatureIsDuplicate

Added by Philippe Antoine over 4 years ago. Updated over 4 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Philippe Antoine
Target version:
6.0.0beta1
Affected Versions:
5.0.3
Effort:
Difficulty:
Label:
Needs backport

Description

Found by oss-fuzz :
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21973

Signatures input is 

alert tcp any any -> any any sid:6;
alert tcp any any <> any , 
alert tcp any any -> any any sid:6;rev:1;
alert tcp any any -> any any rev:1;

Related issues 2 (0 open — 2 closed)

Copied to Suricata - Bug #3742: Null dereference in DetectEngineSignatureIsDuplicateClosedShivani BhardwajActions
Copied to Suricata - Bug #3743: Null dereference in DetectEngineSignatureIsDuplicateClosedJeff LucovskyActions
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