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Bug #3411

closed

detect/asn1: crashes on packets smaller than offset setting

Added by Victor Julien over 4 years ago. Updated over 4 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Victor Julien
Target version:
5.0.1
Affected Versions:
5.0.0
Effort:
Difficulty:
Label:

Description

Due to missing checks, the 'asn1' keyword can read memory out of bounds. This is possible because the offset setting is not validated against the payload size.

Related issues 1 (0 open — 1 closed)

Copied to Suricata - Bug #3412: detect/asn1: crashes on packets smaller than offset setting (4.1.x)ClosedVictor JulienActions
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