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Bug #5238

closed

frame: memory leak in signature parsing

Added by Philippe Antoine about 2 years ago. Updated almost 2 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Target version:
Affected Versions:
Effort:
Difficulty:
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Description

Found by oss-fuzz
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45553

Reproducer is

drop tcp Any any <> any 0 ja3.hash;dataset:set,a,type md5,has; frame:pdu;
alert sip any any -> any any frame:pdu; content:"K|0D 0A|"; startswith; sid:1;)

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