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Bug #3943

closed

Heap-buffer-overflow READ 8 · DetectGetLastSMByListId

Added by Jeff Lucovsky about 4 years ago. Updated about 4 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Shivani Bhardwaj
Target version:
4.1.9
Affected Versions:
6.0.0beta1
Effort:
Difficulty:
Label:

Description

Found by oss-fuzz

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24275

Sample reproducer is
alert dns any any -> any any (dns.query; dotprefix: content:SOMETHING; byte_math:bytes 1, offset 1, oper <<, rvalue 2, result result_val; sid:1;)

Related issues 1 (0 open — 1 closed)

Copied from Suricata - Bug #3841: Heap-buffer-overflow READ 8 · DetectGetLastSMByListIdClosedPhilippe AntoineActions
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