2017-03-01 07:38:33 +00:00
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title: Buffer Overflow Attempts
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2018-08-24 22:20:34 +00:00
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description: Detects buffer overflow attempts in Unix system log files
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2018-01-27 23:24:16 +00:00
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references:
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- https://github.com/ossec/ossec-hids/blob/master/etc/rules/attack_rules.xml
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2017-03-01 07:38:33 +00:00
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logsource:
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2018-08-24 22:20:34 +00:00
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product: unix
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2017-03-01 07:38:33 +00:00
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detection:
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keywords:
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- 'attempt to execute code on stack by'
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- 'FTP LOGIN FROM .* 0bin0sh'
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- 'rpc.statd[\d+]: gethostbyname error for'
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- 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'
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condition: keywords
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falsepositives:
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- Unkown
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level: high
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