309.txt

snort入侵检测规则文件2.4 Snort是众所周知的网络入侵检测工具

Rule:

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Sid: 309

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Summary:
This event is generated when an attempt to overflow the buffer of a UNIX or Linux system via Sniffit is made.

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Impact:
Serious. System compromize presenting the attacker with the opportunity to gain remote access to the victim host or execute arbitrary code with the privileges of the superuser account.

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Detailed Information:
Sniffit is a network monitoring tool that can also be configured to log emails. If this is the case, some versions of the tool contain a vulnerability such that a stack overflow via this logging mechanism is possible by a remote attacker.

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Attack Scenarios:
Exploit scripts are available

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Ease of Attack:
Simple. Exploits are available.

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False Positives:
None Known

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False Negatives:
None Known

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Corrective Action:
Upgrade to the latest non-affected version of the software.

Apply vendor supplied patches.

Use alternate tools such as Snort.

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Contributors:
Original rule writer unknown
Sourcefire Research Team
Nigel Houghton <[e-mail]>

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Additional References:

CVE:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2000-0306

Bugtraq:
http://www.securityfocus.com/bid/2353

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